LIB "tst.lib"; tst_init(); proc testfactors (list l, poly f) { poly g= 1; for (int i= 1; i <= size (l[1]); i++) { g= g*(l[1][i]^l[2][i]); } g == f; l; } ring r= 43051,(x,y,z,u,v,w,s,t),dp; list l; poly f1= 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f1= f1*f2; l= factorize (f1); testfactors (l,f1); poly f= (39739*z^9*x^10*y^7*s^9+33115*z^9*x^11*y^6*s^9+33115*z^10*x^10*y^6*s^9+33115*z^9*x^12*y^5*s^9+23179*z^10*x^11*y^5*s^9+33115*z^11*x^10*y^5*s^9+39739*z^9*x^13*y^4*s^9+33115*z^10*x^12*y^4*s^9+33115*z^11*x^11*y^4*s^9+39739*z^12*x^10*y^4*s^9+41743*x*y^13*s^8+39127*x^2*y^12*s^8+39127*z*x*y^12*s^8+39127*x^3*y^11*s^8+35203*z*x^2*y^11*s^8+39127*z^2*x*y^11*s^8+41743*x^4*y^10*s^8+39127*z*x^3*y^10*s^8+39127*z^2*x^2*y^10*s^8+41743*z^3*x*y^10*s^8+21629*z^6*x*y^9*s^7+21836*z^6*x^2*y^8*s^7+21836*z^7*x*y^8*s^7+21836*z^6*x^3*y^7*s^7+621*z^7*x^2*y^7*s^7+21836*z^8*x*y^7*s^7+21629*z^6*x^4*y^6*s^7+21836*z^7*x^3*y^6*s^7+21836*z^8*x^2*y^6*s^7+21629*z^9*x*y^6*s^7+16873*z^8*x^3*y^12*s^6+7568*z^8*x^4*y^11*s^6+7568*z^9*x^3*y^11*s^6+7568*z^8*x^5*y^10*s^6+15136*z^9*x^4*y^10*s^6+7568*z^10*x^3*y^10*s^6+16873*z^8*x^6*y^9*s^6+7568*z^9*x^5*y^9*s^6+7568*z^10*x^4*y^9*s^6+16873*z^11*x^3*y^9*s^6+24116*z^6*x*y^11*s^5+29297*z^6*x^2*y^10*s^5+15295*z^7*x*y^10*s^5+29297*z^6*x^3*y^9*s^5+16588*z^7*x^2*y^9*s^5+30342*z^8*x*y^9*s^5+24116*z^6*x^4*y^8*s^5+30342*z^7*x^3*y^8*s^5+31387*z^8*x^2*y^8*s^5+25161*z^9*x*y^8*s^5+29049*z^7*x^4*y^7*s^5+1045*z^8*x^3*y^7*s^5+1045*z^9*x^2*y^7*s^5+29049*z^10*x*y^7*s^5+13845*z^6*x^2*y^13*s^3+41535*z^6*x^3*y^12*s^3+41535*z^7*x^2*y^12*s^3+41535*z^6*x^4*y^11*s^3+40019*z^7*x^3*y^11*s^3+41535*z^8*x^2*y^11*s^3+13845*z^6*x^5*y^10*s^3+41535*z^7*x^4*y^10*s^3+41535*z^8*x^3*y^10*s^3+13845*z^9*x^2*y^10*s^3+8506*z*x^10*y^9*s+25518*z*x^11*y^8*s+25518*z^2*x^10*y^8*s+25518*z*x^12*y^7*s+7985*z^2*x^11*y^7*s+25518*z^3*x^10*y^7*s+8506*z*x^13*y^6*s+25518*z^2*x^12*y^6*s+25518*z^3*x^11*y^6*s+8506*z^4*x^10*y^6*s+19583*z^8*x*y^6+15698*z^8*x^2*y^5+15698*z^9*x*y^5+15698*z^8*x^3*y^4+31396*z^9*x^2*y^4+15698*z^10*x*y^4+19583*z^8*x^4*y^3+15698*z^9*x^3*y^3+15698*z^10*x^2*y^3+19583*z^11*x*y^3)*(22750*z^4*x^4*y^4*s^4+41200*z^4*x*y^3*s^3+14342*x^4*y^2*s^3+27324*z^4*x^3*y^3*s+42152*z^2*y^3*s+14244*z^3*y^2*s+40575*z*x^2*y*s+4017*z^2*y^4+26755*z^4*x^3); l= factorize (f); testfactors (l, f); f= (16873*z^2*x^8*y^7*s^8+7568*z^2*x^9*y^6*s^8+7568*z^3*x^8*y^6*s^8+7568*z^2*x^10*y^5*s^8+15136*z^3*x^9*y^5*s^8+7568*z^4*x^8*y^5*s^8+16873*z^2*x^11*y^4*s^8+7568*z^3*x^10*y^4*s^8+7568*z^4*x^9*y^4*s^8+16873*z^5*x^8*y^4*s^8+41743*z^9*x^7*y^8*s^5+39127*z^9*x^8*y^7*s^5+39127*z^10*x^7*y^7*s^5+39127*z^9*x^9*y^6*s^5+35203*z^10*x^8*y^6*s^5+39127*z^11*x^7*y^6*s^5+41743*z^9*x^10*y^5*s^5+39127*z^10*x^9*y^5*s^5+39127*z^11*x^8*y^5*s^5+41743*z^12*x^7*y^5*s^5+19583*z^4*x^6*y^7*s^4+13845*z^6*x^9*y^6*s^4+15698*z^4*x^7*y^6*s^4+15698*z^5*x^6*y^6*s^4+41535*z^6*x^10*y^5*s^4+41535*z^7*x^9*y^5*s^4+15698*z^4*x^8*y^5*s^4+31396*z^5*x^7*y^5*s^4+15698*z^6*x^6*y^5*s^4+41535*z^6*x^11*y^4*s^4+40019*z^7*x^10*y^4*s^4+41535*z^8*x^9*y^4*s^4+19583*z^4*x^9*y^4*s^4+15698*z^5*x^8*y^4*s^4+15698*z^6*x^7*y^4*s^4+19583*z^7*x^6*y^4*s^4+13845*z^6*x^12*y^3*s^4+41535*z^7*x^11*y^3*s^4+41535*z^8*x^10*y^3*s^4+13845*z^9*x^9*y^3*s^4+39739*z^9*x^6*y^13*s^2+33115*z^9*x^7*y^12*s^2+33115*z^10*x^6*y^12*s^2+33115*z^9*x^8*y^11*s^2+23179*z^10*x^7*y^11*s^2+33115*z^11*x^6*y^11*s^2+39739*z^9*x^9*y^10*s^2+33115*z^10*x^8*y^10*s^2+33115*z^11*x^7*y^10*s^2+39739*z^12*x^6*y^10*s^2+8506*z^8*x^6*y^10*s^2+25518*z^8*x^7*y^9*s^2+25518*z^9*x^6*y^9*s^2+25518*z^8*x^8*y^8*s^2+7985*z^9*x^7*y^8*s^2+25518*z^10*x^6*y^8*s^2+21629*z^6*x^6*y^8*s^2+8506*z^8*x^9*y^7*s^2+25518*z^9*x^8*y^7*s^2+25518*z^10*x^7*y^7*s^2+21836*z^6*x^7*y^7*s^2+8506*z^11*x^6*y^7*s^2+21836*z^7*x^6*y^7*s^2+21836*z^6*x^8*y^6*s^2+621*z^7*x^7*y^6*s^2+21836*z^8*x^6*y^6*s^2+21629*z^6*x^9*y^5*s^2+21836*z^7*x^8*y^5*s^2+21836*z^8*x^7*y^5*s^2+21629*z^9*x^6*y^5*s^2+24116*z^6*x^7*y^4*s+29297*z^6*x^8*y^3*s+29297*z^7*x^7*y^3*s+29297*z^6*x^9*y^2*s+15543*z^7*x^8*y^2*s+29297*z^8*x^7*y^2*s+24116*z^6*x^10*y*s+29297*z^7*x^9*y*s+29297*z^8*x^8*y*s+24116*z^9*x^7*y*s+29049*z^7*x^6*y^6+1045*z^7*x^7*y^5+1045*z^8*x^6*y^5+1045*z^7*x^8*y^4+2090*z^8*x^7*y^4+1045*z^9*x^6*y^4+29049*z^7*x^9*y^3+1045*z^8*x^8*y^3+1045*z^9*x^7*y^3+29049*z^10*x^6*y^3)*(41200*x*y^4*s^3+40575*z*x^3*y^3*s^3+14342*x*y^3*s^3+4017*z*x^4*y^4*s^2+22750*z*x^3*y^3*s^2+26425*x^3*y^3*s^2+26755*z*x^2*s^2+14244*z^3*x^4*y*s); l= factorize (f); testfactors (l, f); f= (41743*z^7*x^5*y^6*s^8+39127*z^7*x^6*y^5*s^8+39127*z^8*x^5*y^5*s^8+39127*z^7*x^7*y^4*s^8+35203*z^8*x^6*y^4*s^8+39127*z^9*x^5*y^4*s^8+41743*z^7*x^8*y^3*s^8+39127*z^8*x^7*y^3*s^8+39127*z^9*x^6*y^3*s^8+41743*z^10*x^5*y^3*s^8+29049*x*y^5*s^7+1045*x^2*y^4*s^7+1045*z*x*y^4*s^7+1045*x^3*y^3*s^7+2090*z*x^2*y^3*s^7+1045*z^2*x*y^3*s^7+29049*x^4*y^2*s^7+1045*z*x^3*y^2*s^7+1045*z^2*x^2*y^2*s^7+29049*z^3*x*y^2*s^7+39739*z^3*x^8*y^11*s^5+33115*z^3*x^9*y^10*s^5+33115*z^4*x^8*y^10*s^5+33115*z^3*x^10*y^9*s^5+23179*z^4*x^9*y^9*s^5+33115*z^5*x^8*y^9*s^5+39739*z^3*x^11*y^8*s^5+33115*z^4*x^10*y^8*s^5+33115*z^5*x^9*y^8*s^5+39739*z^6*x^8*y^8*s^5+13845*x*y^4*s^4+41535*x^2*y^3*s^4+41535*z*x*y^3*s^4+41535*x^3*y^2*s^4+40019*z*x^2*y^2*s^4+41535*z^2*x*y^2*s^4+13845*x^4*y*s^4+41535*z*x^3*y*s^4+41535*z^2*x^2*y*s^4+13845*z^3*x*y*s^4+16873*z^3*x^10*y^11*s+7568*z^3*x^11*y^10*s+7568*z^4*x^10*y^10*s+21629*z^9*x^6*y^10*s+7568*z^3*x^12*y^9*s+15136*z^4*x^11*y^9*s+7568*z^5*x^10*y^9*s+21836*z^9*x^7*y^9*s+21836*z^10*x^6*y^9*s+16873*z^3*x^13*y^8*s+7568*z^4*x^12*y^8*s+7568*z^5*x^11*y^8*s+16873*z^6*x^10*y^8*s+21836*z^9*x^8*y^8*s+621*z^10*x^7*y^8*s+21836*z^11*x^6*y^8*s+21629*z^9*x^9*y^7*s+21836*z^10*x^8*y^7*s+21836*z^11*x^7*y^7*s+21629*z^12*x^6*y^7*s+19583*z^4*x^5*y^4*s+8506*z^4*x^3*y^4*s+15698*z^4*x^6*y^3*s+15698*z^5*x^5*y^3*s+25518*z^4*x^4*y^3*s+25518*z^5*x^3*y^3*s+15698*z^4*x^7*y^2*s+31396*z^5*x^6*y^2*s+15698*z^6*x^5*y^2*s+25518*z^4*x^5*y^2*s+7985*z^5*x^4*y^2*s+25518*z^6*x^3*y^2*s+19583*z^4*x^8*y*s+15698*z^5*x^7*y*s+15698*z^6*x^6*y*s+8506*z^4*x^6*y*s+19583*z^7*x^5*y*s+25518*z^5*x^5*y*s+25518*z^6*x^4*y*s+8506*z^7*x^3*y*s+24116*z^5*x^9*y^7+29297*z^5*x^10*y^6+29297*z^6*x^9*y^6+29297*z^5*x^11*y^5+15543*z^6*x^10*y^5+29297*z^7*x^9*y^5+24116*z^5*x^12*y^4+29297*z^6*x^11*y^4+29297*z^7*x^10*y^4+24116*z^8*x^9*y^4)*(41200*z^4*x^4*y^3*s^4+14244*z^3*x^4*y*s^4+14342*x^3*y*s^4+39676*z*x^2*y^2*s^3+27324*z^3*x*y^2*s^3+22750*z^4*y*s^3+26755*x*y*s^2+4017*x^3*y^3); l= factorize (f); testfactors (l, f); f= (13845*x^2*y^8*s^9+41535*x^3*y^7*s^9+41535*z*x^2*y^7*s^9+41535*x^4*y^6*s^9+40019*z*x^3*y^6*s^9+41535*z^2*x^2*y^6*s^9+13845*x^5*y^5*s^9+41535*z*x^4*y^5*s^9+41535*z^2*x^3*y^5*s^9+13845*z^3*x^2*y^5*s^9+41743*z^2*x^7*y^11*s^7+16873*x*y^11*s^7+39127*z^2*x^8*y^10*s^7+39127*z^3*x^7*y^10*s^7+7568*x^2*y^10*s^7+7568*z*x*y^10*s^7+39127*z^2*x^9*y^9*s^7+35203*z^3*x^8*y^9*s^7+39127*z^4*x^7*y^9*s^7+7568*x^3*y^9*s^7+15136*z*x^2*y^9*s^7+7568*z^2*x*y^9*s^7+41743*z^2*x^10*y^8*s^7+39127*z^3*x^9*y^8*s^7+39127*z^4*x^8*y^8*s^7+41743*z^5*x^7*y^8*s^7+16873*x^4*y^8*s^7+27151*z*x^3*y^8*s^7+7568*z^2*x^2*y^8*s^7+16873*z^3*x*y^8*s^7+8506*z^7*x^10*y^7*s^7+15698*z*x^4*y^7*s^7+15698*z^2*x^3*y^7*s^7+25518*z^7*x^11*y^6*s^7+25518*z^8*x^10*y^6*s^7+15698*z*x^5*y^6*s^7+31396*z^2*x^4*y^6*s^7+15698*z^3*x^3*y^6*s^7+25518*z^7*x^12*y^5*s^7+7985*z^8*x^11*y^5*s^7+25518*z^9*x^10*y^5*s^7+19583*z*x^6*y^5*s^7+15698*z^2*x^5*y^5*s^7+15698*z^3*x^4*y^5*s^7+19583*z^4*x^3*y^5*s^7+8506*z^7*x^13*y^4*s^7+25518*z^8*x^12*y^4*s^7+25518*z^9*x^11*y^4*s^7+8506*z^10*x^10*y^4*s^7+29049*z^8*x^2*y^13*s^6+1045*z^8*x^3*y^12*s^6+1045*z^9*x^2*y^12*s^6+1045*z^8*x^4*y^11*s^6+2090*z^9*x^3*y^11*s^6+1045*z^10*x^2*y^11*s^6+29049*z^8*x^5*y^10*s^6+1045*z^9*x^4*y^10*s^6+1045*z^10*x^3*y^10*s^6+29049*z^11*x^2*y^10*s^6+39739*z^3*x^5*y^4*s^4+33115*z^3*x^6*y^3*s^4+33115*z^4*x^5*y^3*s^4+33115*z^3*x^7*y^2*s^4+23179*z^4*x^6*y^2*s^4+33115*z^5*x^5*y^2*s^4+39739*z^3*x^8*y*s^4+33115*z^4*x^7*y*s^4+33115*z^5*x^6*y*s^4+39739*z^6*x^5*y*s^4+21629*z^4*x^5*y^9*s^3+21836*z^4*x^6*y^8*s^3+21836*z^5*x^5*y^8*s^3+21836*z^4*x^7*y^7*s^3+621*z^5*x^6*y^7*s^3+21836*z^6*x^5*y^7*s^3+21629*z^4*x^8*y^6*s^3+21836*z^5*x^7*y^6*s^3+21836*z^6*x^6*y^6*s^3+21629*z^7*x^5*y^6*s^3+24116*z^9*x^2*y^5+29297*z^9*x^3*y^4+29297*z^10*x^2*y^4+29297*z^9*x^4*y^3+15543*z^10*x^3*y^3+29297*z^11*x^2*y^3+24116*z^9*x^5*y^2+29297*z^10*x^4*y^2+29297*z^11*x^3*y^2+24116*z^12*x^2*y^2)*(4017*z*x^4*y^2*s^4+27324*z*x^3*s^4+26755*z^4*x^2*y^3*s^3+40575*x*s^3+14244*x*y^4*s^2+41200*z^4*x^2*s+42152*z*x*s+22750*s+14342*x^4*y); l= factorize (f); testfactors (l, f); f= (39739*z^7*x^10*y^7*s^7+33115*z^7*x^11*y^6*s^7+33115*z^8*x^10*y^6*s^7+33115*z^7*x^12*y^5*s^7+23179*z^8*x^11*y^5*s^7+33115*z^9*x^10*y^5*s^7+39739*z^7*x^13*y^4*s^7+33115*z^8*x^12*y^4*s^7+33115*z^9*x^11*y^4*s^7+39739*z^10*x^10*y^4*s^7+8506*z^3*x^10*y^4*s^7+25518*z^3*x^11*y^3*s^7+25518*z^4*x^10*y^3*s^7+25518*z^3*x^12*y^2*s^7+7985*z^4*x^11*y^2*s^7+25518*z^5*x^10*y^2*s^7+8506*z^3*x^13*y*s^7+25518*z^4*x^12*y*s^7+25518*z^5*x^11*y*s^7+8506*z^6*x^10*y*s^7+41743*x^5*y^13*s^6+39127*x^6*y^12*s^6+39127*z*x^5*y^12*s^6+39127*x^7*y^11*s^6+35203*z*x^6*y^11*s^6+39127*z^2*x^5*y^11*s^6+41743*x^8*y^10*s^6+39127*z*x^7*y^10*s^6+39127*z^2*x^6*y^10*s^6+41743*z^3*x^5*y^10*s^6+16873*z^6*x^4*y^7*s^5+7568*z^6*x^5*y^6*s^5+7568*z^7*x^4*y^6*s^5+7568*z^6*x^6*y^5*s^5+15136*z^7*x^5*y^5*s^5+7568*z^8*x^4*y^5*s^5+16873*z^6*x^7*y^4*s^5+7568*z^7*x^6*y^4*s^5+7568*z^8*x^5*y^4*s^5+16873*z^9*x^4*y^4*s^5+13845*z^7*x^6*y^13*s^4+41535*z^7*x^7*y^12*s^4+41535*z^8*x^6*y^12*s^4+41535*z^7*x^8*y^11*s^4+40019*z^8*x^7*y^11*s^4+41535*z^9*x^6*y^11*s^4+13845*z^7*x^9*y^10*s^4+41535*z^8*x^8*y^10*s^4+41535*z^9*x^7*y^10*s^4+13845*z^10*x^6*y^10*s^4+19583*z^7*x^7*y^6*s^4+15698*z^7*x^8*y^5*s^4+15698*z^8*x^7*y^5*s^4+15698*z^7*x^9*y^4*s^4+31396*z^8*x^8*y^4*s^4+15698*z^9*x^7*y^4*s^4+19583*z^7*x^10*y^3*s^4+15698*z^8*x^9*y^3*s^4+15698*z^9*x^8*y^3*s^4+19583*z^10*x^7*y^3*s^4+21629*z*x^9*y^8*s^2+24116*z^3*x^5*y^8*s^2+21836*z*x^10*y^7*s^2+21836*z^2*x^9*y^7*s^2+29297*z^3*x^6*y^7*s^2+29297*z^4*x^5*y^7*s^2+21836*z*x^11*y^6*s^2+621*z^2*x^10*y^6*s^2+21836*z^3*x^9*y^6*s^2+29297*z^3*x^7*y^6*s^2+15543*z^4*x^6*y^6*s^2+29297*z^5*x^5*y^6*s^2+21629*z*x^12*y^5*s^2+21836*z^2*x^11*y^5*s^2+21836*z^3*x^10*y^5*s^2+21629*z^4*x^9*y^5*s^2+24116*z^3*x^8*y^5*s^2+29297*z^4*x^7*y^5*s^2+29297*z^5*x^6*y^5*s^2+24116*z^6*x^5*y^5*s^2+29049*z^2*x^2*y^10+1045*z^2*x^3*y^9+1045*z^3*x^2*y^9+1045*z^2*x^4*y^8+2090*z^3*x^3*y^8+1045*z^4*x^2*y^8+29049*z^2*x^5*y^7+1045*z^3*x^4*y^7+1045*z^4*x^3*y^7+29049*z^5*x^2*y^7)*(41200*z^4*x^4*y^3*s^3+22750*x^3*s^3+26755*z^2*x^3*y^4*s^2+4017*z^4*y^2*s^2+40575*z^2*x^4*y^2*s+42152*z^2*x*s+27324*x^2*y^2+14244*z^2*x^4*y+14342*y); l= factorize (f); testfactors (l, f); f= (29049*z^5*x^8*y^11*s^9+22674*z^5*x^9*y^10*s^9+1045*z^6*x^8*y^10*s^9+22881*z^5*x^10*y^9*s^9+23926*z^6*x^9*y^9*s^9+1045*z^7*x^8*y^9*s^9+7834*z^5*x^11*y^8*s^9+1666*z^6*x^10*y^8*s^9+22881*z^7*x^9*y^8*s^9+29049*z^8*x^8*y^8*s^9+21629*z^5*x^12*y^7*s^9+21836*z^6*x^11*y^7*s^9+21836*z^7*x^10*y^7*s^9+21629*z^8*x^9*y^7*s^9+41743*z^6*x^6*y^8*s^7+39127*z^6*x^7*y^7*s^7+39127*z^7*x^6*y^7*s^7+39127*z^6*x^8*y^6*s^7+35203*z^7*x^7*y^6*s^7+39127*z^8*x^6*y^6*s^7+19583*z^4*x*y^6*s^7+41743*z^6*x^9*y^5*s^7+39127*z^7*x^8*y^5*s^7+39127*z^8*x^7*y^5*s^7+41743*z^9*x^6*y^5*s^7+15698*z^4*x^2*y^5*s^7+15698*z^5*x*y^5*s^7+15698*z^4*x^3*y^4*s^7+31396*z^5*x^2*y^4*s^7+15698*z^6*x*y^4*s^7+19583*z^4*x^4*y^3*s^7+15698*z^5*x^3*y^3*s^7+15698*z^6*x^2*y^3*s^7+19583*z^7*x*y^3*s^7+39739*z^3*x^7*y^13*s^5+33115*z^3*x^8*y^12*s^5+33115*z^4*x^7*y^12*s^5+33115*z^3*x^9*y^11*s^5+23179*z^4*x^8*y^11*s^5+33115*z^5*x^7*y^11*s^5+39739*z^3*x^10*y^10*s^5+33115*z^4*x^9*y^10*s^5+33115*z^5*x^8*y^10*s^5+39739*z^6*x^7*y^10*s^5+16873*z^9*x^10*y^5*s^5+7568*z^9*x^11*y^4*s^5+7568*z^10*x^10*y^4*s^5+7568*z^9*x^12*y^3*s^5+15136*z^10*x^11*y^3*s^5+7568*z^11*x^10*y^3*s^5+16873*z^9*x^13*y^2*s^5+7568*z^10*x^12*y^2*s^5+7568*z^11*x^11*y^2*s^5+16873*z^12*x^10*y^2*s^5+24116*z^7*x^7*y^4*s^4+29297*z^7*x^8*y^3*s^4+29297*z^8*x^7*y^3*s^4+29297*z^7*x^9*y^2*s^4+15543*z^8*x^8*y^2*s^4+29297*z^9*x^7*y^2*s^4+24116*z^7*x^10*y*s^4+29297*z^8*x^9*y*s^4+29297*z^9*x^8*y*s^4+24116*z^10*x^7*y*s^4+8506*z^6*x^3*y^5*s^3+25518*z^6*x^4*y^4*s^3+25518*z^7*x^3*y^4*s^3+25518*z^6*x^5*y^3*s^3+7985*z^7*x^4*y^3*s^3+25518*z^8*x^3*y^3*s^3+8506*z^6*x^6*y^2*s^3+25518*z^7*x^5*y^2*s^3+25518*z^8*x^4*y^2*s^3+8506*z^9*x^3*y^2*s^3+13845*z^7*x^10*y^7+41535*z^7*x^11*y^6+41535*z^8*x^10*y^6+41535*z^7*x^12*y^5+40019*z^8*x^11*y^5+41535*z^9*x^10*y^5+13845*z^7*x^13*y^4+41535*z^8*x^12*y^4+41535*z^9*x^11*y^4+13845*z^10*x^10*y^4)*(40575*z^4*x^4*s^4+22750*z^4*x^2*y^2*s^2+26755*z^3*y^2*s^2+27324*z^4*x^4*y*s^2+14342*z^4*x^3*y^2*s+14244*x^2*y*s+41200*x^3*s+4017*z^4*y^2+42152*x); l= factorize (f); testfactors (l, f); f= (39739*z^9*x^7*y^8*s^7+33115*z^9*x^8*y^7*s^7+33115*z^10*x^7*y^7*s^7+33115*z^9*x^9*y^6*s^7+23179*z^10*x^8*y^6*s^7+33115*z^11*x^7*y^6*s^7+39739*z^9*x^10*y^5*s^7+33115*z^10*x^9*y^5*s^7+33115*z^11*x^8*y^5*s^7+39739*z^12*x^7*y^5*s^7+24116*z^8*x*y^10*s^6+29297*z^8*x^2*y^9*s^6+29297*z^9*x*y^9*s^6+29297*z^8*x^3*y^8*s^6+15543*z^9*x^2*y^8*s^6+29297*z^10*x*y^8*s^6+24116*z^8*x^4*y^7*s^6+29297*z^9*x^3*y^7*s^6+29297*z^10*x^2*y^7*s^6+24116*z^11*x*y^7*s^6+21629*z^6*x^7*y^6*s^5+21836*z^6*x^8*y^5*s^5+21836*z^7*x^7*y^5*s^5+21836*z^6*x^9*y^4*s^5+621*z^7*x^8*y^4*s^5+21836*z^8*x^7*y^4*s^5+21629*z^6*x^10*y^3*s^5+21836*z^7*x^9*y^3*s^5+21836*z^8*x^8*y^3*s^5+21629*z^9*x^7*y^3*s^5+19583*z^6*x^9*y^9*s^3+15698*z^6*x^10*y^8*s^3+15698*z^7*x^9*y^8*s^3+15698*z^6*x^11*y^7*s^3+31396*z^7*x^10*y^7*s^3+15698*z^8*x^9*y^7*s^3+29049*z^7*x^8*y^7*s^3+19583*z^6*x^12*y^6*s^3+15698*z^7*x^11*y^6*s^3+15698*z^8*x^10*y^6*s^3+19583*z^9*x^9*y^6*s^3+1045*z^7*x^9*y^6*s^3+1045*z^8*x^8*y^6*s^3+1045*z^7*x^10*y^5*s^3+2090*z^8*x^9*y^5*s^3+1045*z^9*x^8*y^5*s^3+29049*z^7*x^11*y^4*s^3+1045*z^8*x^10*y^4*s^3+1045*z^9*x^9*y^4*s^3+29049*z^10*x^8*y^4*s^3+41743*z^2*x^3*y^11*s^2+39127*z^2*x^4*y^10*s^2+39127*z^3*x^3*y^10*s^2+39127*z^2*x^5*y^9*s^2+35203*z^3*x^4*y^9*s^2+39127*z^4*x^3*y^9*s^2+41743*z^2*x^6*y^8*s^2+39127*z^3*x^5*y^8*s^2+39127*z^4*x^4*y^8*s^2+41743*z^5*x^3*y^8*s^2+13845*z^7*x^7*y^4*s+41535*z^7*x^8*y^3*s+41535*z^8*x^7*y^3*s+41535*z^7*x^9*y^2*s+40019*z^8*x^8*y^2*s+41535*z^9*x^7*y^2*s+13845*z^7*x^10*y*s+41535*z^8*x^9*y*s+41535*z^9*x^8*y*s+13845*z^10*x^7*y*s+8506*z^2*x^5*y^10+16873*z^8*x^4*y^10+25518*z^2*x^6*y^9+7568*z^8*x^5*y^9+25518*z^3*x^5*y^9+7568*z^9*x^4*y^9+25518*z^2*x^7*y^8+7568*z^8*x^6*y^8+7985*z^3*x^6*y^8+15136*z^9*x^5*y^8+25518*z^4*x^5*y^8+7568*z^10*x^4*y^8+8506*z^2*x^8*y^7+16873*z^8*x^7*y^7+25518*z^3*x^7*y^7+7568*z^9*x^6*y^7+25518*z^4*x^6*y^7+7568*z^10*x^5*y^7+8506*z^5*x^5*y^7+16873*z^11*x^4*y^7)*(26755*z^4*x^4*y*s^3+11768*x^3*s^2+27324*z^2*x^2*y^2*s+4017*z*x^3*y*s+42152*z^2*x*s+41200*z*x^4*y+14342*z^4*x^2*y+22750*z^2*x^2); l= factorize (f); testfactors (l, f); f= (29049*z^4*x*y^8*s^9+1045*z^4*x^2*y^7*s^9+1045*z^5*x*y^7*s^9+1045*z^4*x^3*y^6*s^9+2090*z^5*x^2*y^6*s^9+1045*z^6*x*y^6*s^9+29049*z^4*x^4*y^5*s^9+1045*z^5*x^3*y^5*s^9+1045*z^6*x^2*y^5*s^9+29049*z^7*x*y^5*s^9+16873*z^2*x^5*y^13*s^8+7568*z^2*x^6*y^12*s^8+7568*z^3*x^5*y^12*s^8+7568*z^2*x^7*y^11*s^8+15136*z^3*x^6*y^11*s^8+7568*z^4*x^5*y^11*s^8+16873*z^2*x^8*y^10*s^8+7568*z^3*x^7*y^10*s^8+7568*z^4*x^6*y^10*s^8+16873*z^5*x^5*y^10*s^8+19583*z^6*x^2*y^13*s^6+15698*z^6*x^3*y^12*s^6+15698*z^7*x^2*y^12*s^6+15698*z^6*x^4*y^11*s^6+31396*z^7*x^3*y^11*s^6+15698*z^8*x^2*y^11*s^6+19583*z^6*x^5*y^10*s^6+15698*z^7*x^4*y^10*s^6+15698*z^8*x^3*y^10*s^6+19583*z^9*x^2*y^10*s^6+41743*z^6*x^3*y^8*s^6+39127*z^6*x^4*y^7*s^6+39127*z^7*x^3*y^7*s^6+39127*z^6*x^5*y^6*s^6+35203*z^7*x^4*y^6*s^6+39127*z^8*x^3*y^6*s^6+41743*z^6*x^6*y^5*s^6+39127*z^7*x^5*y^5*s^6+39127*z^8*x^4*y^5*s^6+41743*z^9*x^3*y^5*s^6+24116*x^3*y^12*s^4+29297*x^4*y^11*s^4+29297*z*x^3*y^11*s^4+29297*x^5*y^10*s^4+15543*z*x^4*y^10*s^4+29297*z^2*x^3*y^10*s^4+24116*x^6*y^9*s^4+29297*z*x^5*y^9*s^4+29297*z^2*x^4*y^9*s^4+24116*z^3*x^3*y^9*s^4+13845*z^8*x^9*y^7*s^3+41535*z^8*x^10*y^6*s^3+41535*z^9*x^9*y^6*s^3+41535*z^8*x^11*y^5*s^3+40019*z^9*x^10*y^5*s^3+41535*z^10*x^9*y^5*s^3+13845*z^8*x^12*y^4*s^3+41535*z^9*x^11*y^4*s^3+41535*z^10*x^10*y^4*s^3+13845*z^11*x^9*y^4*s^3+8506*z^7*x^5*y^4*s^3+25518*z^7*x^6*y^3*s^3+25518*z^8*x^5*y^3*s^3+25518*z^7*x^7*y^2*s^3+7985*z^8*x^6*y^2*s^3+25518*z^9*x^5*y^2*s^3+8506*z^7*x^8*y*s^3+25518*z^8*x^7*y*s^3+25518*z^9*x^6*y*s^3+8506*z^10*x^5*y*s^3+39739*z^4*x^8*y^10*s^2+33115*z^4*x^9*y^9*s^2+33115*z^5*x^8*y^9*s^2+33115*z^4*x^10*y^8*s^2+23179*z^5*x^9*y^8*s^2+33115*z^6*x^8*y^8*s^2+21629*z^5*x^7*y^8*s^2+39739*z^4*x^11*y^7*s^2+33115*z^5*x^10*y^7*s^2+33115*z^6*x^9*y^7*s^2+39739*z^7*x^8*y^7*s^2+21836*z^5*x^8*y^7*s^2+21836*z^6*x^7*y^7*s^2+21836*z^5*x^9*y^6*s^2+621*z^6*x^8*y^6*s^2+21836*z^7*x^7*y^6*s^2+21629*z^5*x^10*y^5*s^2+21836*z^6*x^9*y^5*s^2+21836*z^7*x^8*y^5*s^2+21629*z^8*x^7*y^5*s^2)*(14342*z*x*y^4*s^3+41200*z^2*x^3*y^2*s^3+26755*z*x^3*y^2*s^3+4017*z^4*y*s^3+22750*x^3*y^3*s^2+42152*z^2*x^2*s^2+27324*z*y^2*s+40575*x^4*y*s+14244*z^3*x^2); l= factorize (f); testfactors (l, f); f= (24116*z^3*x^5*y^4*s^3+29297*z^3*x^6*y^3*s^3+29297*z^4*x^5*y^3*s^3+29297*z^3*x^7*y^2*s^3+15543*z^4*x^6*y^2*s^3+29297*z^5*x^5*y^2*s^3+24116*z^3*x^8*y*s^3+29297*z^4*x^7*y*s^3+29297*z^5*x^6*y*s^3+24116*z^6*x^5*y*s^3+41743*z^2*x^5*y^8*s^2+39127*z^2*x^6*y^7*s^2+39127*z^3*x^5*y^7*s^2+39127*z^2*x^7*y^6*s^2+35203*z^3*x^6*y^6*s^2+39127*z^4*x^5*y^6*s^2+41743*z^2*x^8*y^5*s^2+39127*z^3*x^7*y^5*s^2+39127*z^4*x^6*y^5*s^2+41743*z^5*x^5*y^5*s^2+8506*x^5*y^5*s^2+25518*x^6*y^4*s^2+25518*z*x^5*y^4*s^2+19583*z^4*x^4*y^4*s^2+25518*x^7*y^3*s^2+7985*z*x^6*y^3*s^2+15698*z^4*x^5*y^3*s^2+25518*z^2*x^5*y^3*s^2+15698*z^5*x^4*y^3*s^2+8506*x^8*y^2*s^2+25518*z*x^7*y^2*s^2+15698*z^4*x^6*y^2*s^2+25518*z^2*x^6*y^2*s^2+31396*z^5*x^5*y^2*s^2+8506*z^3*x^5*y^2*s^2+15698*z^6*x^4*y^2*s^2+19583*z^4*x^7*y*s^2+15698*z^5*x^6*y*s^2+15698*z^6*x^5*y*s^2+19583*z^7*x^4*y*s^2)*(22750*x*y+14244*y+18359*z^2); l= factorize (f); testfactors (l, f); f= (26755*z^6*x^5*y^3*s^7+12889*z^5*x^4*y^4*s^6+40575*y^2*s^6+22750*z^3*s^6+14244*z*x^3*y*s^4+41200*z^7*y^2*s^3+38991*z^7*x^7*y^4*s^2+42152*z^7*y^3*s^2+27324*z^6*y^2*s^2+33099*z^3*x^2*s^2+14342*z^4*x^5*y^3*s+9788*z*x^6*y^2*s+4620*z^6*x^3*y^6+4017*z^2*x^3*y^4)*(6157*z^14*x^5*y^15*s^14+18471*z^14*x^6*y^14*s^14+18471*z^15*x^5*y^14*s^14+18471*z^14*x^7*y^13*s^14+36942*z^15*x^6*y^13*s^14+18471*z^16*x^5*y^13*s^14+6157*z^14*x^8*y^12*s^14+18471*z^15*x^7*y^12*s^14+18471*z^16*x^6*y^12*s^14+6157*z^17*x^5*y^12*s^14+24116*z^3*x^3*y^6*s^13+29297*z^3*x^4*y^5*s^13+29297*z^4*x^3*y^5*s^13+29297*z^3*x^5*y^4*s^13+15543*z^4*x^4*y^4*s^13+29297*z^5*x^3*y^4*s^13+24116*z^3*x^6*y^3*s^13+29297*z^4*x^5*y^3*s^13+29297*z^5*x^4*y^3*s^13+24116*z^6*x^3*y^3*s^13+39739*z^6*x^15*y^8*s^12+33115*z^6*x^16*y^7*s^12+33115*z^7*x^15*y^7*s^12+33115*z^6*x^17*y^6*s^12+23179*z^7*x^16*y^6*s^12+33115*z^8*x^15*y^6*s^12+39739*z^6*x^18*y^5*s^12+33115*z^7*x^17*y^5*s^12+33115*z^8*x^16*y^5*s^12+39739*z^9*x^15*y^5*s^12+29049*z^12*x^8*y^4*s^10+1045*z^12*x^9*y^3*s^10+1045*z^13*x^8*y^3*s^10+1045*z^12*x^10*y^2*s^10+2090*z^13*x^9*y^2*s^10+1045*z^14*x^8*y^2*s^10+29049*z^12*x^11*y*s^10+1045*z^13*x^10*y*s^10+1045*z^14*x^9*y*s^10+29049*z^15*x^8*y*s^10+19583*z^10*x*y^16*s^9+15698*z^10*x^2*y^15*s^9+15698*z^11*x*y^15*s^9+15698*z^10*x^3*y^14*s^9+31396*z^11*x^2*y^14*s^9+15698*z^12*x*y^14*s^9+19583*z^10*x^4*y^13*s^9+15698*z^11*x^3*y^13*s^9+15698*z^12*x^2*y^13*s^9+19583*z^13*x*y^13*s^9+40031*z^6*x^4*y^14*s^8+33991*z^6*x^5*y^13*s^8+33991*z^7*x^4*y^13*s^8+33991*z^6*x^6*y^12*s^8+24931*z^7*x^5*y^12*s^8+33991*z^8*x^4*y^12*s^8+40031*z^6*x^7*y^11*s^8+33991*z^7*x^6*y^11*s^8+33991*z^8*x^5*y^11*s^8+40031*z^9*x^4*y^11*s^8+8506*z^6*x*y^15*s^7+25518*z^6*x^2*y^14*s^7+25518*z^7*x*y^14*s^7+25518*z^6*x^3*y^13*s^7+7985*z^7*x^2*y^13*s^7+25518*z^8*x*y^13*s^7+8506*z^6*x^4*y^12*s^7+25518*z^7*x^3*y^12*s^7+25518*z^8*x^2*y^12*s^7+8506*z^9*x*y^12*s^7+41743*z^12*x^2*y^10*s^7+39127*z^12*x^3*y^9*s^7+39127*z^13*x^2*y^9*s^7+39127*z^12*x^4*y^8*s^7+35203*z^13*x^3*y^8*s^7+39127*z^14*x^2*y^8*s^7+41743*z^12*x^5*y^7*s^7+39127*z^13*x^4*y^7*s^7+39127*z^14*x^3*y^7*s^7+41743*z^15*x^2*y^7*s^7+21629*z^10*x^8*y^8*s^6+9048*z^10*x^5*y^8*s^6+21836*z^10*x^9*y^7*s^6+21836*z^11*x^8*y^7*s^6+27144*z^10*x^6*y^7*s^6+27144*z^11*x^5*y^7*s^6+21836*z^10*x^10*y^6*s^6+621*z^11*x^9*y^6*s^6+21836*z^12*x^8*y^6*s^6+27144*z^10*x^7*y^6*s^6+11237*z^11*x^6*y^6*s^6+27144*z^12*x^5*y^6*s^6+21629*z^10*x^11*y^5*s^6+21836*z^11*x^10*y^5*s^6+21836*z^12*x^9*y^5*s^6+21629*z^13*x^8*y^5*s^6+9048*z^10*x^8*y^5*s^6+27144*z^11*x^7*y^5*s^6+27144*z^12*x^6*y^5*s^6+9048*z^13*x^5*y^5*s^6+16680*z^8*x^5*y^18*s^5+6989*z^8*x^6*y^17*s^5+6989*z^9*x^5*y^17*s^5+6989*z^8*x^7*y^16*s^5+13978*z^9*x^6*y^16*s^5+6989*z^10*x^5*y^16*s^5+16680*z^8*x^8*y^15*s^5+6989*z^9*x^7*y^15*s^5+6989*z^10*x^6*y^15*s^5+16680*z^11*x^5*y^15*s^5+16873*z^10*x^15*y^9*s^4+7568*z^10*x^16*y^8*s^4+7568*z^11*x^15*y^8*s^4+7568*z^10*x^17*y^7*s^4+15136*z^11*x^16*y^7*s^4+7568*z^12*x^15*y^7*s^4+16873*z^10*x^18*y^6*s^4+7568*z^11*x^17*y^6*s^4+7568*z^12*x^16*y^6*s^4+16873*z^13*x^15*y^6*s^4+13845*x^7*y^11*s+41535*x^8*y^10*s+41535*z*x^7*y^10*s+41535*x^9*y^9*s+40019*z*x^8*y^9*s+41535*z^2*x^7*y^9*s+13845*x^10*y^8*s+41535*z*x^9*y^8*s+41535*z^2*x^8*y^8*s+13845*z^3*x^7*y^8*s+37652*x*y^12+26854*x^2*y^11+26854*z*x*y^11+26854*x^3*y^10+10657*z*x^2*y^10+26854*z^2*x*y^10+37652*x^4*y^9+26854*z*x^3*y^9+26854*z^2*x^2*y^9+37652*z^3*x*y^9); l= factorize (f); testfactors (l, f); f= 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l= factorize (f); testfactors (l, f); f= 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l= factorize (f); testfactors (l, f); f= 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l= factorize (f); testfactors (l, f); f= 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1*y^10*s^4+24116*z^12*x^10*y^10*s^4+39739*z^2*x^7*y^10*s^4+33115*z^3*x^6*y^10*s^4+23179*z^4*x^5*y^10*s^4+19867*z^5*x^4*y^10*s^4+33115*z^2*x^4*y^10*s^4+33115*z^6*x^3*y^10*s^4+23179*z^3*x^3*y^10*s^4+33115*z^4*x^2*y^10*s^4+39739*z^4*x^6*y^9*s^4+33115*z^5*x^5*y^9*s^4+39739*z^2*x^5*y^9*s^4+33115*z^6*x^4*y^9*s^4+33115*z^3*x^4*y^9*s^4+39739*z^7*x^3*y^9*s^4+33115*z^4*x^3*y^9*s^4+39739*z^5*x^2*y^9*s^4+19583*z^6*x^2*y^13*s^3+15698*z^6*x^3*y^12*s^3+15698*z^7*x^2*y^12*s^3+15698*z^6*x^4*y^11*s^3+31396*z^7*x^3*y^11*s^3+15698*z^8*x^2*y^11*s^3+19583*z^6*x^5*y^10*s^3+15698*z^7*x^4*y^10*s^3+15698*z^8*x^3*y^10*s^3+19583*z^9*x^2*y^10*s^3+19583*z^5*x^2*y^15*s^2+19583*z^7*x^3*y^14*s^2+15698*z^5*x^3*y^14*s^2+15698*z^6*x^2*y^14*s^2+15698*z^7*x^4*y^13*s^2+15698*z^5*x^4*y^13*s^2+15698*z^8*x^3*y^13*s^2+31396*z^6*x^3*y^13*s^2+15698*z^7*x^2*y^13*s^2+15698*z^7*x^5*y^12*s^2+19583*z^5*x^5*y^12*s^2+31396*z^8*x^4*y^12*s^2+15698*z^6*x^4*y^12*s^2+15698*z^9*x^3*y^12*s^2+15698*z^7*x^3*y^12*s^2+19583*z^8*x^2*y^12*s^2+19583*z^7*x^6*y^11*s^2+15698*z^8*x^5*y^11*s^2+15698*z^9*x^4*y^11*s^2+19583*z^10*x^3*y^11*s^2+19583*z^5*x^4*y^14*s+15698*z^5*x^5*y^13*s+15698*z^6*x^4*y^13*s+19583*z^7*x^3*y^13*s+19583*z^5*x^2*y^13*s+15698*z^5*x^6*y^12*s+31396*z^6*x^5*y^12*s+31396*z^7*x^4*y^12*s+15698*z^8*x^3*y^12*s+15698*z^5*x^3*y^12*s+15698*z^6*x^2*y^12*s+19583*z^5*x^7*y^11*s+15698*z^6*x^6*y^11*s+31396*z^7*x^5*y^11*s+7928*z^8*x^4*y^11*s+15698*z^5*x^4*y^11*s+15698*z^9*x^3*y^11*s+31396*z^6*x^3*y^11*s+15698*z^7*x^2*y^11*s+19583*z^7*x^6*y^10*s+15698*z^8*x^5*y^10*s+19583*z^5*x^5*y^10*s+15698*z^9*x^4*y^10*s+15698*z^6*x^4*y^10*s+19583*z^10*x^3*y^10*s+15698*z^7*x^3*y^10*s+19583*z^8*x^2*y^10*s); tst_status(); kill r; ring r= 2,(x,y,z,u,v,w,s,t),dp; list l; poly f= (z^2*x^2*y^12*s^8+z^2*x^3*y^11*s^8+z^3*x^2*y^11*s^8+z^2*x^4*y^10*s^8+z^4*x^2*y^10*s^8+z^2*x^5*y^9*s^8+z^3*x^4*y^9*s^8+z^4*x^3*y^9*s^8+z^5*x^2*y^9*s^8+z^8*x^11*y^7*s^2+z^8*x^8*y^7*s^2+z^8*x^12*y^6*s^2+z^9*x^11*y^6*s^2+z^8*x^9*y^6*s^2+z^9*x^8*y^6*s^2+z^8*x^13*y^5*s^2+z^10*x^11*y^5*s^2+z^8*x^10*y^5*s^2+z^10*x^8*y^5*s^2+z^8*x^14*y^4*s^2+z^9*x^13*y^4*s^2+z^10*x^12*y^4*s^2+z^11*x^11*y^4*s^2+z^8*x^11*y^4*s^2+z^9*x^10*y^4*s^2+z^10*x^9*y^4*s^2+z^11*x^8*y^4*s^2+z^8*x^3*y^6+z^8*x^4*y^5+z^9*x^3*y^5+z^8*x^5*y^4+z^10*x^3*y^4+z^8*x^6*y^3+z^9*x^5*y^3+z^10*x^4*y^3+z^11*x^3*y^3)*(z^3*x^3*y^4*s^5+z^3*x*y^3*s^5+z^5*x^2*y^3*s^4+z^3*x^4*s^2+z^2*x^3*y^4*s+y); l= factorize (f); testfactors (l, f); f= (z^9*x^7*y^14*s^11+z^9*x^8*y^13*s^11+z^10*x^7*y^13*s^11+z^9*x^9*y^12*s^11+z^11*x^7*y^12*s^11+z^9*x^10*y^11*s^11+z^10*x^9*y^11*s^11+z^11*x^8*y^11*s^11+z^12*x^7*y^11*s^11+z^3*x^10*y^4*s^11+z^3*x^11*y^3*s^11+z^4*x^10*y^3*s^11+z^3*x^12*y^2*s^11+z^5*x^10*y^2*s^11+z^3*x^13*y*s^11+z^4*x^12*y*s^11+z^5*x^11*y*s^11+z^6*x^10*y*s^11+z^6*x^5*y^7*s^9+z^6*x^6*y^6*s^9+z^7*x^5*y^6*s^9+z^6*x^7*y^5*s^9+z^8*x^5*y^5*s^9+z^6*x^8*y^4*s^9+z^7*x^7*y^4*s^9+z^8*x^6*y^4*s^9+z^9*x^5*y^4*s^9+z^11*x^13*y^4*s^3+z^11*x^14*y^3*s^3+z^12*x^13*y^3*s^3+z^11*x^15*y^2*s^3+z^13*x^13*y^2*s^3+z^11*x^16*y*s^3+z^12*x^15*y*s^3+z^13*x^14*y*s^3+z^14*x^13*y*s^3+z^5*x^6*y^15*s^2+z^5*x^7*y^14*s^2+z^6*x^6*y^14*s^2+z^5*x^8*y^13*s^2+z^7*x^6*y^13*s^2+z^5*x^9*y^12*s^2+z^6*x^8*y^12*s^2+z^7*x^7*y^12*s^2+z^8*x^6*y^12*s^2)*(z^3*y^5*s^6+z*x^5*y*s^5+z^3*y^6*s^4+z^2*x*y*s^4+z^5*x^2*s^3+z*y^5*s^2+z^3*x^3*y^2*s^2); l= factorize (f); testfactors (l, f); f= (z*x^3*y^5*s^5+z^4*x^4*y^5*s^4+y*s^4+z*x^4*y^3*s^3+z^3*x*y^3*s+z^3*y*s)*(z^3*x^4*y^12*s^11+z^3*x^5*y^11*s^11+z^4*x^4*y^11*s^11+z^3*x^6*y^10*s^11+z^5*x^4*y^10*s^11+z^3*x^7*y^9*s^11+z^4*x^6*y^9*s^11+z^5*x^5*y^9*s^11+z^6*x^4*y^9*s^11+z^7*x^5*y^13*s^9+z^7*x^6*y^12*s^9+z^8*x^5*y^12*s^9+z^7*x^7*y^11*s^9+z^9*x^5*y^11*s^9+z^7*x^8*y^10*s^9+z^8*x^7*y^10*s^9+z^9*x^6*y^10*s^9+z^10*x^5*y^10*s^9+z^4*x^9*y^12+z^2*x^8*y^12+z^4*x^10*y^11+z^5*x^9*y^11+z^2*x^9*y^11+z^3*x^8*y^11+z^4*x^11*y^10+z^2*x^10*y^10+z^6*x^9*y^10+z^4*x^8*y^10+z^4*x^12*y^9+z^5*x^11*y^9+z^2*x^11*y^9+z^6*x^10*y^9+z^3*x^10*y^9+z^7*x^9*y^9+z^4*x^9*y^9+z^5*x^8*y^9); l= factorize (f); testfactors (l, f); f= (z^9*x^9*y^17*s^16+z^9*x^10*y^16*s^16+z^10*x^9*y^16*s^16+z^9*x^11*y^15*s^16+z^11*x^9*y^15*s^16+z^9*x^12*y^14*s^16+z^10*x^11*y^14*s^16+z^11*x^10*y^14*s^16+z^12*x^9*y^14*s^16+z^15*x^16*y^7*s^15+z^15*x^17*y^6*s^15+z^16*x^16*y^6*s^15+z^15*x^18*y^5*s^15+z^17*x^16*y^5*s^15+z^15*x^19*y^4*s^15+z^16*x^18*y^4*s^15+z^17*x^17*y^4*s^15+z^18*x^16*y^4*s^15+z^14*x^12*y^12*s^12+z^14*x^13*y^11*s^12+z^15*x^12*y^11*s^12+z^14*x^14*y^10*s^12+z^16*x^12*y^10*s^12+z^14*x^15*y^9*s^12+z^15*x^14*y^9*s^12+z^16*x^13*y^9*s^12+z^17*x^12*y^9*s^12+z^16*x^12*y^20*s^11+z^16*x^13*y^19*s^11+z^17*x^12*y^19*s^11+z^16*x^14*y^18*s^11+z^18*x^12*y^18*s^11+z^16*x^15*y^17*s^11+z^17*x^14*y^17*s^11+z^18*x^13*y^17*s^11+z^19*x^12*y^17*s^11+z^7*x^7*y^18*s^6+z^7*x^8*y^17*s^6+z^8*x^7*y^17*s^6+z^7*x^9*y^16*s^6+z^9*x^7*y^16*s^6+z^7*x^10*y^15*s^6+z^8*x^9*y^15*s^6+z^9*x^8*y^15*s^6+z^10*x^7*y^15*s^6+x^8*y^18*s^2+x^9*y^17*s^2+z*x^8*y^17*s^2+x^10*y^16*s^2+z^2*x^8*y^16*s^2+x^11*y^15*s^2+z*x^10*y^15*s^2+z^2*x^9*y^15*s^2+z^3*x^8*y^15*s^2)*(z^4*x^8*y^5*s^7+z^7*x^5*s^7+z^4*x^3*y^4*s^4+z^6*x*y^5*s^3+z^7*y^8*s+x^5*y^5*s+z^7*x^6*y^2*s); l= factorize (f); testfactors (l, f); f= (z*x^4*y*s^4+z^3*x^3*y*s^3+z*x^3*y*s^2+z*y*s+z^3*y^3)*(z^9*x^9*y^10*s^7+z^9*x^10*y^9*s^7+z^10*x^9*y^9*s^7+z^9*x^11*y^8*s^7+z^11*x^9*y^8*s^7+z^9*x^12*y^7*s^7+z^10*x^11*y^7*s^7+z^11*x^10*y^7*s^7+z^12*x^9*y^7*s^7+z*x^6*y^4*s^6+z*x^7*y^3*s^6+z^2*x^6*y^3*s^6+z*x^8*y^2*s^6+z^3*x^6*y^2*s^6+z*x^9*y*s^6+z^2*x^8*y*s^6+z^3*x^7*y*s^6+z^4*x^6*y*s^6+z^5*x^9*y^9*s^5+z^5*x^10*y^8*s^5+z^6*x^9*y^8*s^5+z^5*x^11*y^7*s^5+z^7*x^9*y^7*s^5+z^5*x^12*y^6*s^5+z^6*x^11*y^6*s^5+z^7*x^10*y^6*s^5+z^8*x^9*y^6*s^5); l= factorize (f); testfactors (l, f); f= z^3*x^6*y^7*s^5+z^3*x^7*y^6*s^5+z^4*x^6*y^6*s^5+z^3*x^8*y^5*s^5+z^5*x^6*y^5*s^5+z^5*x^5*y^5*s^5+z^3*x^9*y^4*s^5+z^4*x^8*y^4*s^5+z^5*x^7*y^4*s^5+z^6*x^6*y^4*s^5+z^5*x^6*y^4*s^5+z^6*x^5*y^4*s^5+z^5*x^7*y^3*s^5+z^7*x^5*y^3*s^5+z^5*x^8*y^2*s^5+z^6*x^7*y^2*s^5+z^7*x^6*y^2*s^5+z^8*x^5*y^2*s^5+x^4*y^9*s^4+x^5*y^8*s^4+z*x^4*y^8*s^4+x^6*y^7*s^4+z^5*x^4*y^7*s^4+z^2*x^4*y^7*s^4+z^2*x^3*y^7*s^4+x^7*y^6*s^4+z*x^6*y^6*s^4+z^5*x^5*y^6*s^4+z^2*x^5*y^6*s^4+z^6*x^4*y^6*s^4+z^3*x^4*y^6*s^4+z^2*x^4*y^6*s^4+z^3*x^3*y^6*s^4+z^5*x^6*y^5*s^4+z^2*x^5*y^5*s^4+z^7*x^4*y^5*s^4+z^4*x^3*y^5*s^4+z^5*x^7*y^4*s^4+z^6*x^6*y^4*s^4+z^2*x^6*y^4*s^4+z^7*x^5*y^4*s^4+z^3*x^5*y^4*s^4+z^8*x^4*y^4*s^4+z^4*x^4*y^4*s^4+z^5*x^3*y^4*s^4+z^2*x^2*y^9*s^3+z^2*x^3*y^8*s^3+z^3*x^2*y^8*s^3+z^2*x^4*y^7*s^3+z^4*x^2*y^7*s^3+z^2*x^5*y^6*s^3+z^3*x^4*y^6*s^3+z^4*x^3*y^6*s^3+z^5*x^2*y^6*s^3; l= factorize (f); testfactors (l, f); f= (z^5*x^3*y^6*s^8+z^4*y^8*s^6+z^3*x^8*y^5*s^6+z^5*x^4*y^7*s^4+z^2*x^4*y^8*s^3+z^3*x^3*y^6*s^3+z^7*y^7*s)*(z^10*x^7*y^9*s^16+z^10*x^8*y^8*s^16+z^11*x^7*y^8*s^16+z^10*x^9*y^7*s^16+z^12*x^7*y^7*s^16+z^10*x^10*y^6*s^16+z^11*x^9*y^6*s^16+z^12*x^8*y^6*s^16+z^13*x^7*y^6*s^16+z*x^15*y^6*s^11+z*x^16*y^5*s^11+z^2*x^15*y^5*s^11+z*x^17*y^4*s^11+z^3*x^15*y^4*s^11+z*x^18*y^3*s^11+z^2*x^17*y^3*s^11+z^3*x^16*y^3*s^11+z^4*x^15*y^3*s^11+z^5*x^2*y^11*s^9+z^5*x^3*y^10*s^9+z^6*x^2*y^10*s^9+z^5*x^4*y^9*s^9+z^7*x^2*y^9*s^9+z^5*x^5*y^8*s^9+z^6*x^4*y^8*s^9+z^7*x^3*y^8*s^9+z^8*x^2*y^8*s^9+z^4*x^15*y^15*s^8+z^15*x^6*y^15*s^8+z^4*x^16*y^14*s^8+z^5*x^15*y^14*s^8+z^15*x^7*y^14*s^8+z^16*x^6*y^14*s^8+z^4*x^17*y^13*s^8+z^6*x^15*y^13*s^8+z^15*x^8*y^13*s^8+z^17*x^6*y^13*s^8+z^4*x^18*y^12*s^8+z^5*x^17*y^12*s^8+z^6*x^16*y^12*s^8+z^7*x^15*y^12*s^8+z^15*x^9*y^12*s^8+z^16*x^8*y^12*s^8+z^17*x^7*y^12*s^8+z^18*x^6*y^12*s^8+z^9*x^17*y^5*s^7+z^9*x^18*y^4*s^7+z^10*x^17*y^4*s^7+z^11*x^14*y^4*s^7+z^9*x^19*y^3*s^7+z^11*x^17*y^3*s^7+z^11*x^15*y^3*s^7+z^12*x^14*y^3*s^7+z^9*x^20*y^2*s^7+z^10*x^19*y^2*s^7+z^11*x^18*y^2*s^7+z^12*x^17*y^2*s^7+z^11*x^16*y^2*s^7+z^13*x^14*y^2*s^7+z^11*x^17*y*s^7+z^12*x^16*y*s^7+z^13*x^15*y*s^7+z^14*x^14*y*s^7); l= factorize (f); testfactors (l, f); f= z^5*x*y^8*s^5+z^5*x^2*y^7*s^5+z^6*x*y^7*s^5+z^5*x^3*y^6*s^5+z^7*x*y^6*s^5+z^5*x^4*y^5*s^5+z^6*x^3*y^5*s^5+z^7*x^2*y^5*s^5+z^8*x*y^5*s^5+z^4*x^2*y^6*s^4+z^4*x^3*y^5*s^4+z^5*x^2*y^5*s^4+z^4*x^4*y^4*s^4+z^6*x^2*y^4*s^4+z^4*x^5*y^3*s^4+z^5*x^4*y^3*s^4+z^6*x^3*y^3*s^4+z^7*x^2*y^3*s^4+z^4*x^3*y^6*s^3+z^4*x^4*y^5*s^3+z^5*x^3*y^5*s^3+z^4*x^5*y^4*s^3+z^6*x^3*y^4*s^3+z^4*x^6*y^3*s^3+z^5*x^5*y^3*s^3+z^6*x^4*y^3*s^3+z^7*x^3*y^3*s^3+z^2*x^4*y^9*s^2+z^2*x^5*y^8*s^2+z^3*x^4*y^8*s^2+z^2*x^6*y^7*s^2+z^4*x^4*y^7*s^2+z^2*x^7*y^6*s^2+z^3*x^6*y^6*s^2+z^4*x^5*y^6*s^2+z^5*x^4*y^6*s^2+z*x^5*y^7*s+z*x^6*y^6*s+z^2*x^5*y^6*s+z*x^7*y^5*s+z^3*x^5*y^5*s+z*x^8*y^4*s+z^2*x^7*y^4*s+z^3*x^6*y^4*s+z^4*x^5*y^4*s+z*x^6*y^7+z*x^7*y^6+z^2*x^6*y^6+z*x^8*y^5+z^3*x^6*y^5+z*x^9*y^4+z^2*x^8*y^4+z^3*x^7*y^4+z^4*x^6*y^4; l= factorize (f); testfactors (l, f); f= (z^5*x*y^10*s^9+z^5*x^2*y^9*s^9+z^6*x*y^9*s^9+z^5*x^3*y^8*s^9+z^7*x*y^8*s^9+z^5*x^4*y^7*s^9+z^6*x^3*y^7*s^9+z^7*x^2*y^7*s^9+z^8*x*y^7*s^9+z^9*x^8*y^15*s^7+z^9*x^9*y^14*s^7+z^10*x^8*y^14*s^7+z^9*x^10*y^13*s^7+z^11*x^8*y^13*s^7+z^9*x^11*y^12*s^7+z^10*x^10*y^12*s^7+z^11*x^9*y^12*s^7+z^12*x^8*y^12*s^7+x^6*y^6*s^3+x^7*y^5*s^3+z*x^6*y^5*s^3+x^8*y^4*s^3+z^2*x^6*y^4*s^3+x^9*y^3*s^3+z*x^8*y^3*s^3+z^2*x^7*y^3*s^3+z^3*x^6*y^3*s^3+z^4*x^10*y^14+z^4*x^11*y^13+z^5*x^10*y^13+z^4*x^12*y^12+z^6*x^10*y^12+z^4*x^13*y^11+z^5*x^12*y^11+z^6*x^11*y^11+z^7*x^10*y^11)*(z^3*x^3*y^4*s^5+z^5*x^4*y*s^4+z^4*x^2*y*s^4+z^5*x^5*y^2*s+z^4*x^3*s+x*y^2); l= factorize (f); testfactors (l, f); f= z^7*x^2*y^10*s^6+z^7*x^3*y^9*s^6+z^8*x^2*y^9*s^6+z^7*x^4*y^8*s^6+z^9*x^2*y^8*s^6+z^7*x^5*y^7*s^6+z^8*x^4*y^7*s^6+z^9*x^3*y^7*s^6+z^10*x^2*y^7*s^6+z^5*x^3*y^10*s^4+z^7*x^2*y^10*s^4+z^5*x^4*y^9*s^4+z^7*x^3*y^9*s^4+z^6*x^3*y^9*s^4+z^8*x^2*y^9*s^4+z^5*x^5*y^8*s^4+z^7*x^4*y^8*s^4+z^7*x^3*y^8*s^4+z^9*x^2*y^8*s^4+z^5*x^6*y^7*s^4+z^7*x^5*y^7*s^4+z^6*x^5*y^7*s^4+z^8*x^4*y^7*s^4+z^7*x^4*y^7*s^4+z^9*x^3*y^7*s^4+z^8*x^3*y^7*s^4+z^10*x^2*y^7*s^4+z^3*x^5*y^10*s^2+z^3*x^6*y^9*s^2+z^4*x^5*y^9*s^2+z^3*x^7*y^8*s^2+z^5*x^5*y^8*s^2+z^3*x^8*y^7*s^2+z^4*x^7*y^7*s^2+z^5*x^6*y^7*s^2+z^6*x^5*y^7*s^2+z*x^6*y^10+z^3*x^5*y^10+z*x^7*y^9+z^3*x^6*y^9+z^2*x^6*y^9+z^4*x^5*y^9+z*x^8*y^8+z^3*x^7*y^8+z^3*x^6*y^8+z^5*x^5*y^8+z*x^9*y^7+z^3*x^8*y^7+z^2*x^8*y^7+z^4*x^7*y^7+z^3*x^7*y^7+z^5*x^6*y^7+z^4*x^6*y^7+z^6*x^5*y^7; l= factorize (f); testfactors (l, f); f= (z^2*x^4*y^13*s^10+z^2*x^5*y^12*s^10+z^3*x^4*y^12*s^10+z^2*x^6*y^11*s^10+z^4*x^4*y^11*s^10+z^2*x^7*y^10*s^10+z^3*x^6*y^10*s^10+z^4*x^5*y^10*s^10+z^5*x^4*y^10*s^10+z^2*x^7*y^6*s^10+z^2*x^8*y^5*s^10+z^3*x^7*y^5*s^10+z^3*x^10*y^4*s^10+z^2*x^9*y^4*s^10+z^4*x^7*y^4*s^10+z^3*x^11*y^3*s^10+z^4*x^10*y^3*s^10+z^2*x^10*y^3*s^10+z^3*x^9*y^3*s^10+z^4*x^8*y^3*s^10+z^5*x^7*y^3*s^10+z^3*x^12*y^2*s^10+z^5*x^10*y^2*s^10+z^3*x^13*y*s^10+z^4*x^12*y*s^10+z^5*x^11*y*s^10+z^6*x^10*y*s^10)*(z^5*y^2*s^4+x^5*y^3*s^3+x^2*s^2+z^4*x*y^3+z^5*x^5*y^2); l= factorize (f); testfactors (l, f); f= z^5*x*y^5*s^3+z^5*x^2*y^4*s^3+z^6*x*y^4*s^3+z^5*x^3*y^3*s^3+z^7*x*y^3*s^3+z^5*x^4*y^2*s^3+z^6*x^3*y^2*s^3+z^7*x^2*y^2*s^3+z^8*x*y^2*s^3+z^7*x^4*y^10*s^2+z^7*x^5*y^9*s^2+z^8*x^4*y^9*s^2+z^7*x^6*y^8*s^2+z^9*x^4*y^8*s^2+z^7*x^7*y^7*s^2+z^8*x^6*y^7*s^2+z^9*x^5*y^7*s^2+z^10*x^4*y^7*s^2+z^3*x^3*y^6*s^2+z^4*x^2*y^6*s^2+z^3*x^4*y^5*s^2+z^5*x^2*y^5*s^2+z^3*x^5*y^4*s^2+z^4*x^4*y^4*s^2+z^5*x^3*y^4*s^2+z^6*x^2*y^4*s^2+z^3*x^6*y^3*s^2+z^7*x^2*y^3*s^2+z^5*x^6*y^11*s+z^6*x^5*y^11*s+z^5*x^7*y^10*s+z^7*x^5*y^10*s+z^5*x^8*y^9*s+z^6*x^7*y^9*s+z^7*x^6*y^9*s+z^8*x^5*y^9*s+z^5*x^9*y^8*s+z^9*x^5*y^8*s; l= factorize (f); testfactors (l, f); f= z^5*x^7*y^7*s^5+z^5*x^8*y^6*s^5+z^6*x^7*y^6*s^5+z^5*x^9*y^5*s^5+z^7*x^7*y^5*s^5+z^4*x^6*y^5*s^5+z^5*x^10*y^4*s^5+z^6*x^9*y^4*s^5+z^7*x^8*y^4*s^5+z^8*x^7*y^4*s^5+z^4*x^7*y^4*s^5+z^5*x^6*y^4*s^5+z^4*x^8*y^3*s^5+z^6*x^6*y^3*s^5+z^4*x^9*y^2*s^5+z^5*x^8*y^2*s^5+z^6*x^7*y^2*s^5+z^7*x^6*y^2*s^5+z^4*x^7*y^7*s^3+z^4*x^8*y^6*s^3+z^5*x^7*y^6*s^3+z^4*x^9*y^5*s^3+z^6*x^7*y^5*s^3+z^4*x^10*y^4*s^3+z^5*x^9*y^4*s^3+z^6*x^8*y^4*s^3+z^7*x^7*y^4*s^3+z^3*x^3*y^11*s^2+z^3*x^4*y^10*s^2+z^4*x^3*y^10*s^2+z^3*x^5*y^9*s^2+z^5*x^3*y^9*s^2+z^2*x^2*y^9*s^2+z^3*x^6*y^8*s^2+z^4*x^5*y^8*s^2+z^5*x^4*y^8*s^2+z^6*x^3*y^8*s^2+z^2*x^3*y^8*s^2+z^3*x^2*y^8*s^2+z^2*x^4*y^7*s^2+z^4*x^2*y^7*s^2+z^2*x^5*y^6*s^2+z^3*x^4*y^6*s^2+z^4*x^3*y^6*s^2+z^5*x^2*y^6*s^2+z^2*x^3*y^11+z^2*x^4*y^10+z^3*x^3*y^10+z^2*x^5*y^9+z^4*x^3*y^9+z^2*x^6*y^8+z^3*x^5*y^8+z^4*x^4*y^8+z^5*x^3*y^8; l= factorize (f); testfactors (l, f); f= (x^9*y^4*s^8+z^9*x^6*y^4*s^8+x^10*y^3*s^8+z*x^9*y^3*s^8+z^9*x^7*y^3*s^8+z^10*x^6*y^3*s^8+x^11*y^2*s^8+z^2*x^9*y^2*s^8+z^9*x^8*y^2*s^8+z^11*x^6*y^2*s^8+x^12*y*s^8+z*x^11*y*s^8+z^2*x^10*y*s^8+z^9*x^9*y*s^8+z^3*x^9*y*s^8+z^10*x^8*y*s^8+z^11*x^7*y*s^8+z^12*x^6*y*s^8+z*x^2*y^13*s+z*x^3*y^12*s+z^2*x^2*y^12*s+z*x^4*y^11*s+z^6*x^3*y^11*s+z^3*x^2*y^11*s+z*x^5*y^10*s+z^6*x^4*y^10*s+z^2*x^4*y^10*s+z^7*x^3*y^10*s+z^3*x^3*y^10*s+z^4*x^2*y^10*s+z^6*x^5*y^9*s+z^8*x^3*y^9*s+z^6*x^6*y^8*s+z^7*x^5*y^8*s+z^8*x^4*y^8*s+z^9*x^3*y^8*s)*(z^4*x^5*y*s^5+z^2*y*s^5+z^5*x^4*s^5+y^2*s^3+x^2*y^4*s^2+z^4*x^5*y^5); l= factorize (f); testfactors (l, f); f= z^7*x^8*y^7*s^3+z^7*x^9*y^6*s^3+z^8*x^8*y^6*s^3+z^9*x^7*y^6*s^3+z^7*x^10*y^5*s^3+z^10*x^7*y^5*s^3+z^7*x^11*y^4*s^3+z^8*x^10*y^4*s^3+z^10*x^8*y^4*s^3+z^11*x^7*y^4*s^3+z^9*x^10*y^3*s^3+z^10*x^9*y^3*s^3+z^11*x^8*y^3*s^3+z^12*x^7*y^3*s^3+z^8*x^8*y^8*s+z^8*x^9*y^7*s+z^9*x^8*y^7*s+z^10*x^7*y^7*s+z^6*x^11*y^6*s+z^8*x^10*y^6*s+z^11*x^7*y^6*s+z^6*x^12*y^5*s+z^8*x^11*y^5*s+z^7*x^11*y^5*s+z^9*x^10*y^5*s+z^8*x^10*y^5*s+z^11*x^8*y^5*s+z^12*x^7*y^5*s+z^6*x^13*y^4*s+z^10*x^10*y^4*s+z^9*x^10*y^4*s+z^11*x^9*y^4*s+z^12*x^8*y^4*s+z^13*x^7*y^4*s+z^6*x^14*y^3*s+z^7*x^13*y^3*s+z^9*x^11*y^3*s+z^10*x^10*y^3*s+z^8*x^13*y^2*s+z^9*x^12*y^2*s+z^10*x^11*y^2*s+z^11*x^10*y^2*s; l= factorize (f); testfactors (l, f); f= (z^5*x^2*y^6*s^6+z^4*x^2*y*s^5+z^6*x^3*y^6*s^4+z*y^5*s^4+z*x^5*y^4*s^3+x^4*y*s^2+z^6*x^3*y^6*s)*(z^13*x^5*y^14*s^9+z^13*x^6*y^13*s^9+z^14*x^5*y^13*s^9+z^13*x^7*y^12*s^9+z^15*x^5*y^12*s^9+z^13*x^8*y^11*s^9+z^14*x^7*y^11*s^9+z^15*x^6*y^11*s^9+z^16*x^5*y^11*s^9+z^9*x^10*y^7*s^7+z^9*x^11*y^6*s^7+z^10*x^10*y^6*s^7+z^9*x^12*y^5*s^7+z^11*x^10*y^5*s^7+z^9*x^13*y^4*s^7+z^10*x^12*y^4*s^7+z^11*x^11*y^4*s^7+z^12*x^10*y^4*s^7+x^5*y^8*s^6+x^6*y^7*s^6+z*x^5*y^7*s^6+x^7*y^6*s^6+z^2*x^5*y^6*s^6+x^8*y^5*s^6+z*x^7*y^5*s^6+z^2*x^6*y^5*s^6+z^3*x^5*y^5*s^6+z^7*x^13*y^16*s^2+z^7*x^14*y^15*s^2+z^8*x^13*y^15*s^2+z^7*x^15*y^14*s^2+z^9*x^13*y^14*s^2+z^7*x^16*y^13*s^2+z^8*x^15*y^13*s^2+z^9*x^14*y^13*s^2+z^10*x^13*y^13*s^2+z^6*x^13*y^10+z^6*x^14*y^9+z^7*x^13*y^9+z^6*x^15*y^8+z^8*x^13*y^8+z^6*x^16*y^7+z^7*x^15*y^7+z^8*x^14*y^7+z^9*x^13*y^7); l= factorize (f); testfactors (l, f); f= (z^14*x^5*y^18*s^13+z^14*x^6*y^17*s^13+z^15*x^5*y^17*s^13+z^14*x^7*y^16*s^13+z^16*x^5*y^16*s^13+z^14*x^8*y^15*s^13+z^15*x^7*y^15*s^13+z^16*x^6*y^15*s^13+z^17*x^5*y^15*s^13+x*y^18*s^12+x^2*y^17*s^12+z*x*y^17*s^12+x^3*y^16*s^12+z^2*x*y^16*s^12+x^4*y^15*s^12+z*x^3*y^15*s^12+z^2*x^2*y^15*s^12+z^3*x*y^15*s^12+z*x^10*y^14*s^12+z*x^11*y^13*s^12+z^2*x^10*y^13*s^12+z*x^12*y^12*s^12+z^3*x^10*y^12*s^12+z*x^13*y^11*s^12+z^2*x^12*y^11*s^12+z^3*x^11*y^11*s^12+z^4*x^10*y^11*s^12+z^10*x^4*y^13*s^11+z^10*x^5*y^12*s^11+z^11*x^4*y^12*s^11+z^10*x^6*y^11*s^11+z^12*x^4*y^11*s^11+z^10*x^7*y^10*s^11+z^11*x^6*y^10*s^11+z^12*x^5*y^10*s^11+z^13*x^4*y^10*s^11+z^7*x^2*y^4*s^11+z^7*x^3*y^3*s^11+z^8*x^2*y^3*s^11+z^7*x^4*y^2*s^11+z^9*x^2*y^2*s^11+z^7*x^5*y*s^11+z^8*x^4*y*s^11+z^9*x^3*y*s^11+z^10*x^2*y*s^11+z^4*x^2*y^7*s^6+z^4*x^3*y^6*s^6+z^5*x^2*y^6*s^6+z^4*x^4*y^5*s^6+z^6*x^2*y^5*s^6+z^4*x^5*y^4*s^6+z^5*x^4*y^4*s^6+z^6*x^3*y^4*s^6+z^7*x^2*y^4*s^6)*(z^4*x^2*y^6*s^7+z^5*x^5*y^5*s^7+z^6*x^4*y^3*s^5+z^5*x^6*y^5*s^4+z^7*x^4*s^3+z^4*x*y^2*s+z^2*x^4); l= factorize (f); testfactors (l, f); f= (z^4*x^2*y^10*s^9+z^4*x^3*y^9*s^9+1*x^3*y^9*s^9+z^5*x^2*y^9*s^9+z^4*x^4*y^8*s^9+1*x^4*y^8*s^9+z*x^3*y^8*s^9+z^6*x^2*y^8*s^9+z^4*x^5*y^7*s^9+1*x^5*y^7*s^9+z^5*x^4*y^7*s^9+z^6*x^3*y^7*s^9+z^2*x^3*y^7*s^9+z^7*x^2*y^7*s^9+x^6*y^6*s^9+z*x^5*y^6*s^9+z^2*x^4*y^6*s^9+z^3*x^3*y^6*s^9+z^8*x^7*y^5*s^8+z^8*x^8*y^4*s^8+z^9*x^7*y^4*s^8+z^8*x^9*y^3*s^8+z^10*x^7*y^3*s^8+z^8*x^10*y^2*s^8+z^9*x^9*y^2*s^8+z^10*x^8*y^2*s^8+z^11*x^7*y^2*s^8+z^7*x^3*y^7*s^3+z^7*x^4*y^6*s^3+z^8*x^3*y^6*s^3+z^7*x^5*y^5*s^3+z^9*x^3*y^5*s^3+z^7*x^6*y^4*s^3+z^8*x^5*y^4*s^3+z^9*x^4*y^4*s^3+z^10*x^3*y^4*s^3)*(x^5*y^5*s^4+z*y^4*s^4+x*y^2*s^4+z^2*x^4*s^4+z^3*x^2*y^2*s+z^5*y); l= factorize (f); testfactors (l, f); f= (z^7*x^13*y^17*s^16+z^7*x^14*y^16*s^16+z^8*x^13*y^16*s^16+z^7*x^15*y^15*s^16+z^9*x^13*y^15*s^16+z^7*x^16*y^14*s^16+z^8*x^15*y^14*s^16+z^9*x^14*y^14*s^16+z^10*x^13*y^14*s^16+z^3*x^4*y^17*s^14+z^3*x^5*y^16*s^14+z^4*x^4*y^16*s^14+z^3*x^6*y^15*s^14+z^5*x^4*y^15*s^14+z^3*x^7*y^14*s^14+z^4*x^6*y^14*s^14+z^5*x^5*y^14*s^14+z^6*x^4*y^14*s^14+z^8*x^5*y^6*s^13+z^8*x^6*y^5*s^13+z^9*x^5*y^5*s^13+z^8*x^7*y^4*s^13+z^10*x^5*y^4*s^13+z^8*x^8*y^3*s^13+z^9*x^7*y^3*s^13+z^10*x^6*y^3*s^13+z^11*x^5*y^3*s^13+z^6*x^2*y^12*s^8+z^6*x^3*y^11*s^8+z^7*x^2*y^11*s^8+z^6*x^4*y^10*s^8+z^8*x^2*y^10*s^8+z^6*x^5*y^9*s^8+z^7*x^4*y^9*s^8+z^8*x^3*y^9*s^8+z^9*x^2*y^9*s^8+z^5*x*y^5*s^5+z^5*x^2*y^4*s^5+z^6*x*y^4*s^5+z^5*x^3*y^3*s^5+z^7*x*y^3*s^5+z^5*x^4*y^2*s^5+z^6*x^3*y^2*s^5+z^7*x^2*y^2*s^5+z^8*x*y^2*s^5+z^15*x^5*y^8*s+z^15*x^6*y^7*s+z^16*x^5*y^7*s+z^15*x^7*y^6*s+z^17*x^5*y^6*s+z^15*x^8*y^5*s+z^16*x^7*y^5*s+z^17*x^6*y^5*s+z^18*x^5*y^5*s)*(z^3*x^2*y^3*s^7+z^6*x*y^2*s^6+z^7*x^3*y*s^5+z^6*x^5*s^3+z^5*x^3*s^3+z^2*x^4*y^7*s^2+z^3*y^3*s^2)*(z^3*x^3*y^3+z^2*x^3*y^3+z^4*x^2*y^3+z*y^3+z^3*x*y^2+z*x*y^2+z^4*y+x); l= factorize (f); testfactors (l, f); f= (z^7*x^11*y^17*s^12+z^7*x^12*y^16*s^12+z^8*x^11*y^16*s^12+z^7*x^13*y^15*s^12+z^9*x^11*y^15*s^12+z^7*x^14*y^14*s^12+z^8*x^13*y^14*s^12+z^9*x^12*y^14*s^12+z^10*x^11*y^14*s^12+z^6*x^6*y^17*s^6+z^6*x^7*y^16*s^6+z^7*x^6*y^16*s^6+z^6*x^8*y^15*s^6+z^8*x^6*y^15*s^6+z^6*x^9*y^14*s^6+z^7*x^8*y^14*s^6+z^8*x^7*y^14*s^6+z^9*x^6*y^14*s^6+z^9*x^10*y^10*s^6+z^9*x^11*y^9*s^6+z^10*x^10*y^9*s^6+z^9*x^12*y^8*s^6+z^11*x^10*y^8*s^6+z^9*x^13*y^7*s^6+z^10*x^12*y^7*s^6+z^11*x^11*y^7*s^6+z^12*x^10*y^7*s^6+z^4*x*y^8*s^2+z^4*x^2*y^7*s^2+z^5*x*y^7*s^2+z^4*x^3*y^6*s^2+z^6*x*y^6*s^2+z^4*x^4*y^5*s^2+z^5*x^3*y^5*s^2+z^6*x^2*y^5*s^2+z^7*x*y^5*s^2+z^4*x^9*y^5*s+z^4*x^10*y^4*s+z^5*x^9*y^4*s+z^4*x^11*y^3*s+z^6*x^9*y^3*s+z^4*x^12*y^2*s+z^5*x^11*y^2*s+z^6*x^10*y^2*s+z^7*x^9*y^2*s)*(y^2*s^5+x^3*y^6*s^4+z^6*x^6*y^2*s^4+z^6*x^6*y^6*s^3+z^5*x^2*s^3+z^3*x^6*y^3*s^2+z^6*x^6*y^6*s)*(z^2*x*y^3+z^2*x^3*y+x*y+z^2*y+z^3*x^3+z*x); l= factorize (f); testfactors (l, f); f= (z^4*x*y^13*s^4*t^9+z^4*x^2*y^12*s^4*t^9+z^5*x*y^12*s^4*t^9+z^4*x^3*y^11*s^4*t^9+z^6*x*y^11*s^4*t^9+z^4*x^4*y^10*s^4*t^9+z^5*x^3*y^10*s^4*t^9+z^6*x^2*y^10*s^4*t^9+z^7*x*y^10*s^4*t^9+x^6*y^13*s^2*t^8+x^7*y^12*s^2*t^8+z*x^6*y^12*s^2*t^8+x^8*y^11*s^2*t^8+z^2*x^6*y^11*s^2*t^8+x^9*y^10*s^2*t^8+z*x^8*y^10*s^2*t^8+z^2*x^7*y^10*s^2*t^8+z^3*x^6*y^10*s^2*t^8+z^2*x^6*y^6*s^2*t^2+z^2*x^7*y^5*s^2*t^2+z^3*x^6*y^5*s^2*t^2+z^2*x^8*y^4*s^2*t^2+z^4*x^6*y^4*s^2*t^2+z^2*x^9*y^3*s^2*t^2+z^3*x^8*y^3*s^2*t^2+z^4*x^7*y^3*s^2*t^2+z^5*x^6*y^3*s^2*t^2)*(x^3*y^2*s^3*u^4+z^4*x*y*s^2*u^4+z*x^4*y*u^2+z*y*u^2+z^4*x^3*y*s^3)*(z^2*x*y^2+y+x+z^2+1); l= factorize (f); testfactors (l, f); f= (z^2*x^13*y^18*s^10*t^11+z^2*x^14*y^17*s^10*t^11+z^3*x^13*y^17*s^10*t^11+z^2*x^15*y^16*s^10*t^11+z^4*x^13*y^16*s^10*t^11+z^2*x^16*y^15*s^10*t^11+z^3*x^15*y^15*s^10*t^11+z^4*x^14*y^15*s^10*t^11+z^5*x^13*y^15*s^10*t^11+z*x^17*y^5*s^7*t^9+z*x^18*y^4*s^7*t^9+z^2*x^17*y^4*s^7*t^9+z*x^19*y^3*s^7*t^9+z^3*x^17*y^3*s^7*t^9+z*x^20*y^2*s^7*t^9+z^2*x^19*y^2*s^7*t^9+z^3*x^18*y^2*s^7*t^9+z^4*x^17*y^2*s^7*t^9+z^11*x^2*y^16*s^2*t^8+z^11*x^3*y^15*s^2*t^8+z^12*x^2*y^15*s^2*t^8+z^11*x^4*y^14*s^2*t^8+z^13*x^2*y^14*s^2*t^8+z^11*x^5*y^13*s^2*t^8+z^12*x^4*y^13*s^2*t^8+z^13*x^3*y^13*s^2*t^8+z^14*x^2*y^13*s^2*t^8+z^6*x^8*y^15*s^10*t^6+z^6*x^9*y^14*s^10*t^6+z^7*x^8*y^14*s^10*t^6+z^6*x^10*y^13*s^10*t^6+z^8*x^8*y^13*s^10*t^6+z^6*x^11*y^12*s^10*t^6+z^7*x^10*y^12*s^10*t^6+z^8*x^9*y^12*s^10*t^6+z^9*x^8*y^12*s^10*t^6+z^10*x^7*y^14*s*t^4+z^10*x^8*y^13*s*t^4+z^11*x^7*y^13*s*t^4+z^10*x^9*y^12*s*t^4+z^12*x^7*y^12*s*t^4+z^10*x^10*y^11*s*t^4+z^11*x^9*y^11*s*t^4+z^12*x^8*y^11*s*t^4+z^13*x^7*y^11*s*t^4+z^6*x^7*y^4*t+z^6*x^8*y^3*t+z^7*x^7*y^3*t+z^6*x^9*y^2*t+z^8*x^7*y^2*t+z^6*x^10*y*t+z^7*x^9*y*t+z^8*x^8*y*t+z^9*x^7*y*t)*(x^5*y^3*s^7*u^5+z^5*x^2*y*s*u^4+x^4*y^4*s^8*u^3+x*s^6*u+x^6*y^6*s^2*u+z^4*x^3*y^6*s^2*u+z*x*y^7*u)*(z^3*x^3*y^2+z^2*x^2*y^2+z*y^2+z^3*x^3*y+z*y+z^2*x^4+z^3*x^2+1); l= factorize (f); testfactors (l, f); f= (z^8*x^9*y^17*s^14*t^14+z^8*x^10*y^16*s^14*t^14+z^9*x^9*y^16*s^14*t^14+z^8*x^11*y^15*s^14*t^14+z^10*x^9*y^15*s^14*t^14+z^8*x^12*y^14*s^14*t^14+z^9*x^11*y^14*s^14*t^14+z^10*x^10*y^14*s^14*t^14+z^11*x^9*y^14*s^14*t^14+x^3*y^10*t^10+x^4*y^9*t^10+z*x^3*y^9*t^10+x^5*y^8*t^10+z^2*x^3*y^8*t^10+x^6*y^7*t^10+z*x^5*y^7*t^10+z^2*x^4*y^7*t^10+z^3*x^3*y^7*t^10+z^7*x^10*y^4*s^4*t^9+z^7*x^11*y^3*s^4*t^9+z^8*x^10*y^3*s^4*t^9+z^7*x^12*y^2*s^4*t^9+z^9*x^10*y^2*s^4*t^9+z^7*x^13*y*s^4*t^9+z^8*x^12*y*s^4*t^9+z^9*x^11*y*s^4*t^9+z^10*x^10*y*s^4*t^9+z^14*x^14*y^12*s^11*t^8+z^14*x^15*y^11*s^11*t^8+z^15*x^14*y^11*s^11*t^8+z^14*x^16*y^10*s^11*t^8+z^16*x^14*y^10*s^11*t^8+z^14*x^17*y^9*s^11*t^8+z^15*x^16*y^9*s^11*t^8+z^16*x^15*y^9*s^11*t^8+z^17*x^14*y^9*s^11*t^8+z^6*x^13*y^13*s^13*t^7+z^6*x^14*y^12*s^13*t^7+z^7*x^13*y^12*s^13*t^7+z^6*x^15*y^11*s^13*t^7+z^8*x^13*y^11*s^13*t^7+z^6*x^16*y^10*s^13*t^7+z^7*x^15*y^10*s^13*t^7+z^8*x^14*y^10*s^13*t^7+z^9*x^13*y^10*s^13*t^7+z^15*x^9*y^4*s^3+z^15*x^10*y^3*s^3+z^16*x^9*y^3*s^3+z^15*x^11*y^2*s^3+z^17*x^9*y^2*s^3+z^15*x^12*y*s^3+z^16*x^11*y*s^3+z^17*x^10*y*s^3+z^18*x^9*y*s^3)*(z^6*y^5*s^4*u^7+z^7*x^7*y^3*s^3*u^3+z^7*x^7*y^3*s^7*u^2+z^4*x^3*y^6*s^3*u+z^2*x^4*y^3*s^2*u+z^3*x^7*y*s*u+z^5*x*y^4*u)*(z*x^3*y^2+z^2*y^2+z^2*x*y+z*x*y+1*y+z*x^2+z^2); l= factorize (f); testfactors (l, f); f= (z^7*x^5*y^14*s^4*t^9+z^7*x^6*y^13*s^4*t^9+z^8*x^5*y^13*s^4*t^9+z^7*x^7*y^12*s^4*t^9+z^9*x^5*y^12*s^4*t^9+z^7*x^8*y^11*s^4*t^9+z^8*x^7*y^11*s^4*t^9+z^9*x^6*y^11*s^4*t^9+z^10*x^5*y^11*s^4*t^9+z^7*x^4*y^14*s^4*t^7+z^7*x^5*y^13*s^4*t^7+z^8*x^4*y^13*s^4*t^7+z^7*x^6*y^12*s^4*t^7+z^9*x^4*y^12*s^4*t^7+z^7*x^7*y^11*s^4*t^7+z^8*x^6*y^11*s^4*t^7+z^9*x^5*y^11*s^4*t^7+z^10*x^4*y^11*s^4*t^7+z^10*x^13*y^10*s^3*t^7+z^10*x^14*y^9*s^3*t^7+z^11*x^13*y^9*s^3*t^7+z^10*x^15*y^8*s^3*t^7+z^12*x^13*y^8*s^3*t^7+z^10*x^16*y^7*s^3*t^7+z^11*x^15*y^7*s^3*t^7+z^12*x^14*y^7*s^3*t^7+z^13*x^13*y^7*s^3*t^7+z^12*x^5*y^13*s^4*t^4+z^12*x^6*y^12*s^4*t^4+z^13*x^5*y^12*s^4*t^4+z^12*x^7*y^11*s^4*t^4+z^14*x^5*y^11*s^4*t^4+z^12*x^8*y^10*s^4*t^4+z^13*x^7*y^10*s^4*t^4+z^14*x^6*y^10*s^4*t^4+z^15*x^5*y^10*s^4*t^4+z^6*x^13*y^12*s^3*t^2+z^6*x^14*y^11*s^3*t^2+z^7*x^13*y^11*s^3*t^2+z^6*x^15*y^10*s^3*t^2+z^8*x^13*y^10*s^3*t^2+z^6*x^16*y^9*s^3*t^2+z^7*x^15*y^9*s^3*t^2+z^8*x^14*y^9*s^3*t^2+z^9*x^13*y^9*s^3*t^2)*(x*y^3*s^5*u^6+z^3*x^2*y^3*s^3*u^4+z^4*x^6*s^5*u^3+z^2*x^6*s^3*u^3+z^6*x^2*y^4*s^6*u^2+z^2*y^5*s^4*u^2+z*y^5*s^6)*(z^2*x^2*y^3+z^3*y^3+x^2*y^2+z^3*x*y^2+z^3*x^2*y+z^3); l= factorize (f); testfactors (l, f); f= (z^11*x^7*y^9*s^7*t^11+z^11*x^8*y^8*s^7*t^11+z^12*x^7*y^8*s^7*t^11+z^11*x^9*y^7*s^7*t^11+z^13*x^7*y^7*s^7*t^11+z^11*x^10*y^6*s^7*t^11+z^12*x^9*y^6*s^7*t^11+z^13*x^8*y^6*s^7*t^11+z^14*x^7*y^6*s^7*t^11+z^10*x^8*y^12*s^8*t^9+z^10*x^9*y^11*s^8*t^9+z^11*x^8*y^11*s^8*t^9+z^10*x^10*y^10*s^8*t^9+z^12*x^8*y^10*s^8*t^9+z^10*x^11*y^9*s^8*t^9+z^11*x^10*y^9*s^8*t^9+z^12*x^9*y^9*s^8*t^9+z^13*x^8*y^9*s^8*t^9+z^5*x^2*y^7*s^3*t^7+z^5*x^3*y^6*s^3*t^7+z^6*x^2*y^6*s^3*t^7+z^5*x^4*y^5*s^3*t^7+z^7*x^2*y^5*s^3*t^7+z^5*x^5*y^4*s^3*t^7+z^6*x^4*y^4*s^3*t^7+z^7*x^3*y^4*s^3*t^7+z^8*x^2*y^4*s^3*t^7+x^3*y^12*t^5+x^4*y^11*t^5+z*x^3*y^11*t^5+x^5*y^10*t^5+z^2*x^3*y^10*t^5+x^6*y^9*t^5+z*x^5*y^9*t^5+z^2*x^4*y^9*t^5+z^3*x^3*y^9*t^5+z^10*x^4*y^7*s^8*t^4+z^10*x^5*y^6*s^8*t^4+z^11*x^4*y^6*s^8*t^4+z^10*x^6*y^5*s^8*t^4+z^12*x^4*y^5*s^8*t^4+z^10*x^7*y^4*s^8*t^4+z^11*x^6*y^4*s^8*t^4+z^12*x^5*y^4*s^8*t^4+z^13*x^4*y^4*s^8*t^4)*(z^3*y^5*s^3*u^6+z^4*x^2*y^2*s^4*u^5+z^2*x*s^4*u^5+z*y^3*s^2*u^3+z^6*y^5*u^2+x^2*s^3+x^2*y*s^2)*(z^2*y^2+z*x^2*y+z^2*x+1); l= factorize (f); testfactors (l, f); f= (z^8*x^4*y^6*s^7*t^10+z^8*x^5*y^5*s^7*t^10+z^9*x^4*y^5*s^7*t^10+z^8*x^6*y^4*s^7*t^10+z^10*x^4*y^4*s^7*t^10+z^8*x^7*y^3*s^7*t^10+z^9*x^6*y^3*s^7*t^10+z^10*x^5*y^3*s^7*t^10+z^11*x^4*y^3*s^7*t^10+z^2*x^8*y^14*s^5*t^10+z^2*x^9*y^13*s^5*t^10+z^3*x^8*y^13*s^5*t^10+z^2*x^10*y^12*s^5*t^10+z^4*x^8*y^12*s^5*t^10+z^2*x^11*y^11*s^5*t^10+z^3*x^10*y^11*s^5*t^10+z^4*x^9*y^11*s^5*t^10+z^5*x^8*y^11*s^5*t^10+z^8*x^2*y^13*s^6*t^6+z^8*x^3*y^12*s^6*t^6+z^9*x^2*y^12*s^6*t^6+z^8*x^4*y^11*s^6*t^6+z^10*x^2*y^11*s^6*t^6+z^8*x^5*y^10*s^6*t^6+z^9*x^4*y^10*s^6*t^6+z^10*x^3*y^10*s^6*t^6+z^11*x^2*y^10*s^6*t^6+z^8*x^6*y^15*s^6+z^8*x^7*y^14*s^6+z^9*x^6*y^14*s^6+z^8*x^8*y^13*s^6+z^10*x^6*y^13*s^6+z^8*x^9*y^12*s^6+z^9*x^8*y^12*s^6+z^10*x^7*y^12*s^6+z^11*x^6*y^12*s^6)*(z*x^2*y^3*s^4*u^4+x^3*y^2*s^4*u^4+z^2*x^2*s^4*u^2+z^4*x^3*u^2+z^5*x^2*y^2*s^5*u+z^2*x^5*y^2)*(x^2*y^2+z^2*y^2+z*x*y+1*x*y); l= factorize (f); testfactors (l, f); f= (z^2*x^2*y^10*s^8*t^3+z^2*x^3*y^9*s^8*t^3+z^3*x^2*y^9*s^8*t^3+z^2*x^4*y^8*s^8*t^3+z^4*x^2*y^8*s^8*t^3+z^2*x^5*y^7*s^8*t^3+z^3*x^4*y^7*s^8*t^3+z^4*x^3*y^7*s^8*t^3+z^5*x^2*y^7*s^8*t^3+z*x^11*y^9*t^3+z*x^12*y^8*t^3+z^2*x^11*y^8*t^3+z*x^13*y^7*t^3+z^3*x^11*y^7*t^3+z*x^14*y^6*t^3+z^2*x^13*y^6*t^3+z^3*x^12*y^6*t^3+z^4*x^11*y^6*t^3+x^11*y^9*s^2*t+x^12*y^8*s^2*t+z*x^11*y^8*s^2*t+x^13*y^7*s^2*t+z^2*x^11*y^7*s^2*t+x^14*y^6*s^2*t+z*x^13*y^6*s^2*t+z^2*x^12*y^6*s^2*t+z^3*x^11*y^6*s^2*t)*(z^4*x^2*y^2*s^3*u^3+z^2*x^3*y^2*s^3*u^2+z^3*x^3*y^2*s^2*u+z*x^3*y^4*s*u+z^4*x^4*u)*(z^2*y^2+x^2*y+z*x*y+z^2*y+1*y+x); l= factorize (f); testfactors (l, f); f= (z^7*x^7*y^8*s^3*t^7+z^7*x^8*y^7*s^3*t^7+z^8*x^7*y^7*s^3*t^7+z^7*x^9*y^6*s^3*t^7+z^9*x^7*y^6*s^3*t^7+z^7*x^10*y^5*s^3*t^7+z^8*x^9*y^5*s^3*t^7+z^9*x^8*y^5*s^3*t^7+z^10*x^7*y^5*s^3*t^7+z^9*x^8*y^10*s^5*t^3+z^9*x^9*y^9*s^5*t^3+z^10*x^8*y^9*s^5*t^3+z^9*x^10*y^8*s^5*t^3+z^11*x^8*y^8*s^5*t^3+z^9*x^11*y^7*s^5*t^3+z^10*x^10*y^7*s^5*t^3+z^11*x^9*y^7*s^5*t^3+z^12*x^8*y^7*s^5*t^3+z^6*x^8*y^13*s^4+z^6*x^9*y^12*s^4+z^7*x^8*y^12*s^4+z^6*x^10*y^11*s^4+z^8*x^8*y^11*s^4+z^6*x^11*y^10*s^4+z^7*x^10*y^10*s^4+z^8*x^9*y^10*s^4+z^9*x^8*y^10*s^4)*(z^4*x^2*s^3*u^4+z*x^2*y^3*s^3*u^3+z^2*x^4*y^2*s*u^2+z^4*x^3*y^4*s^3*u+z^3*x^2*y^3*s^4)*(y+z*x^2+x+z+1); l= factorize (f); testfactors (l, f); f= (x^10*y^13*s^3*t^13+x^11*y^12*s^3*t^13+z*x^10*y^12*s^3*t^13+x^12*y^11*s^3*t^13+z^2*x^10*y^11*s^3*t^13+x^13*y^10*s^3*t^13+z*x^12*y^10*s^3*t^13+z^2*x^11*y^10*s^3*t^13+z^3*x^10*y^10*s^3*t^13+z^13*x^7*y^17*s^2*t^5+z^13*x^8*y^16*s^2*t^5+z^14*x^7*y^16*s^2*t^5+z^13*x^9*y^15*s^2*t^5+z^15*x^7*y^15*s^2*t^5+z^13*x^10*y^14*s^2*t^5+z^14*x^9*y^14*s^2*t^5+z^15*x^8*y^14*s^2*t^5+z^16*x^7*y^14*s^2*t^5+z^2*x^14*y^4*s^12*t^3+z^2*x^15*y^3*s^12*t^3+z^3*x^14*y^3*s^12*t^3+z^2*x^16*y^2*s^12*t^3+z^4*x^14*y^2*s^12*t^3+z^2*x^17*y*s^12*t^3+z^3*x^16*y*s^12*t^3+z^4*x^15*y*s^12*t^3+z^5*x^14*y*s^12*t^3+z^4*x^14*y^15*s^3*t^2+z^4*x^15*y^14*s^3*t^2+z^5*x^14*y^14*s^3*t^2+z^4*x^16*y^13*s^3*t^2+z^6*x^14*y^13*s^3*t^2+z^4*x^17*y^12*s^3*t^2+z^5*x^16*y^12*s^3*t^2+z^6*x^15*y^12*s^3*t^2+z^7*x^14*y^12*s^3*t^2+z^5*x^11*y^15*s^3+z^5*x^12*y^14*s^3+z^6*x^11*y^14*s^3+z^5*x^13*y^13*s^3+z^7*x^11*y^13*s^3+z^5*x^14*y^12*s^3+z^6*x^13*y^12*s^3+z^7*x^12*y^12*s^3+z^8*x^11*y^12*s^3)*(z*x^4*y^3*u^6+z^3*x^5*y^4*s^5*u^4+z*x^5*y^4*s^5*u^4+z^4*x^6*y^4*s*u^4+z*x*y^5*s^4*u^2+z^5*y^6*s^2*u^2+z^5*x^4*y^5)*(z*x^2*y^3+1*y^3+z^2*x^2*y^2+z^2*x*y^2+z*y^2+z^2*x*y); l= factorize (f); testfactors (l, f); f= (z^2*x^4*y^6+z^2*x^5*y^5+z^3*x^4*y^5+z^2*x^6*y^4+z^4*x^4*y^4+z^2*x^7*y^3+z^3*x^6*y^3+z^4*x^5*y^3+z^5*x^4*y^3)*(z*x*y*s*u+y*s); l= factorize (f); testfactors (l, f); f= (z^7*x^14*y^14*s^13*t^11+z^7*x^15*y^13*s^13*t^11+z^8*x^14*y^13*s^13*t^11+z^7*x^16*y^12*s^13*t^11+z^9*x^14*y^12*s^13*t^11+z^7*x^17*y^11*s^13*t^11+z^8*x^16*y^11*s^13*t^11+z^9*x^15*y^11*s^13*t^11+z^10*x^14*y^11*s^13*t^11+z^12*x^13*y^16*s^15*t^9+z^12*x^14*y^15*s^15*t^9+z^13*x^13*y^15*s^15*t^9+z^12*x^15*y^14*s^15*t^9+z^14*x^13*y^14*s^15*t^9+z^12*x^16*y^13*s^15*t^9+z^13*x^15*y^13*s^15*t^9+z^14*x^14*y^13*s^15*t^9+z^15*x^13*y^13*s^15*t^9+z^14*x^15*y^9*s^4*t^8+z^14*x^16*y^8*s^4*t^8+z^15*x^15*y^8*s^4*t^8+z^14*x^17*y^7*s^4*t^8+z^16*x^15*y^7*s^4*t^8+z^14*x^18*y^6*s^4*t^8+z^15*x^17*y^6*s^4*t^8+z^16*x^16*y^6*s^4*t^8+z^17*x^15*y^6*s^4*t^8+z^8*x^16*y^18*s^14*t^7+z^8*x^17*y^17*s^14*t^7+z^9*x^16*y^17*s^14*t^7+z^8*x^18*y^16*s^14*t^7+z^10*x^16*y^16*s^14*t^7+z^8*x^19*y^15*s^14*t^7+z^9*x^18*y^15*s^14*t^7+z^10*x^17*y^15*s^14*t^7+z^11*x^16*y^15*s^14*t^7+z^3*x^10*y^4*s*t^5+z^3*x^11*y^3*s*t^5+z^4*x^10*y^3*s*t^5+z^3*x^12*y^2*s*t^5+z^5*x^10*y^2*s*t^5+z^3*x^13*y*s*t^5+z^4*x^12*y*s*t^5+z^5*x^11*y*s*t^5+z^6*x^10*y*s*t^5+z^2*x^6*y^15*s^15*t^3+z^2*x^7*y^14*s^15*t^3+z^3*x^6*y^14*s^15*t^3+z^2*x^8*y^13*s^15*t^3+z^4*x^6*y^13*s^15*t^3+z^2*x^9*y^12*s^15*t^3+z^3*x^8*y^12*s^15*t^3+z^4*x^7*y^12*s^15*t^3+z^5*x^6*y^12*s^15*t^3)*(z^6*x^7*y^2*s^5*u^6+x^2*s^8*u^5+z^7*x^5*y^6*s^2*u^5+z^2*x^7*u^5+z^5*x^7*y^6*s*u^4+z^7*x^8*y^6*s^2*u+z^6*x^4*y^7)*(z*x^3*y^3+x^2*y^3+z^2*x*y^3+x^3*y^2+z^3*x*y^2+x^2*y+z^3*x^2+z^2*x); l= factorize (f); testfactors (l, f); f= (z^8*x^3*y^5*s^3*t^14+z^8*x^4*y^4*s^3*t^14+z^9*x^3*y^4*s^3*t^14+z^8*x^5*y^3*s^3*t^14+z^10*x^3*y^3*s^3*t^14+z^8*x^6*y^2*s^3*t^14+z^9*x^5*y^2*s^3*t^14+z^10*x^4*y^2*s^3*t^14+z^11*x^3*y^2*s^3*t^14+z^4*x^11*y^17*s^12*t^12+z^4*x^12*y^16*s^12*t^12+z^5*x^11*y^16*s^12*t^12+z^4*x^13*y^15*s^12*t^12+z^6*x^11*y^15*s^12*t^12+z^4*x^14*y^14*s^12*t^12+z^5*x^13*y^14*s^12*t^12+z^6*x^12*y^14*s^12*t^12+z^7*x^11*y^14*s^12*t^12+z^3*x*y^10*s^14*t^4+z^3*x^2*y^9*s^14*t^4+z^4*x*y^9*s^14*t^4+z^3*x^3*y^8*s^14*t^4+z^5*x*y^8*s^14*t^4+z^3*x^4*y^7*s^14*t^4+z^4*x^3*y^7*s^14*t^4+z^5*x^2*y^7*s^14*t^4+z^6*x*y^7*s^14*t^4+z^7*x^4*y^14*s^9*t^3+z^7*x^5*y^13*s^9*t^3+z^8*x^4*y^13*s^9*t^3+z^7*x^6*y^12*s^9*t^3+z^9*x^4*y^12*s^9*t^3+z^7*x^7*y^11*s^9*t^3+z^8*x^6*y^11*s^9*t^3+z^9*x^5*y^11*s^9*t^3+z^10*x^4*y^11*s^9*t^3+x^11*y^16*s^10*t^2+x^12*y^15*s^10*t^2+z*x^11*y^15*s^10*t^2+x^13*y^14*s^10*t^2+z^2*x^11*y^14*s^10*t^2+x^14*y^13*s^10*t^2+z*x^13*y^13*s^10*t^2+z^2*x^12*y^13*s^10*t^2+z^3*x^11*y^13*s^10*t^2+z^11*x^5*y^11*s^2+z^11*x^6*y^10*s^2+z^12*x^5*y^10*s^2+z^11*x^7*y^9*s^2+z^13*x^5*y^9*s^2+z^11*x^8*y^8*s^2+z^12*x^7*y^8*s^2+z^13*x^6*y^8*s^2+z^14*x^5*y^8*s^2)*(z^3*x^5*y^5*s^5*u^7+z^2*x^4*y^3*s^3*u^5+z^3*y^2*s^2*u^5+x^6*y^3*s^4*u^4+z*x*y^3*u^3+z^3*x^5*y^3*s^5*u^2+z*x^7*y^7*s^5*u)*(y^2+z*y+1*y+x^2+z^3*x); l= factorize (f); testfactors (l, f); f= (z^6*x^6*y^4*s^8*t^12+z^6*x^7*y^3*s^8*t^12+z^7*x^6*y^3*s^8*t^12+z^6*x^8*y^2*s^8*t^12+z^8*x^6*y^2*s^8*t^12+z^6*x^9*y*s^8*t^12+z^7*x^8*y*s^8*t^12+z^8*x^7*y*s^8*t^12+z^9*x^6*y*s^8*t^12+x*y^7*s^7*t^8+x^2*y^6*s^7*t^8+z*x*y^6*s^7*t^8+x^3*y^5*s^7*t^8+z^2*x*y^5*s^7*t^8+x^4*y^4*s^7*t^8+z*x^3*y^4*s^7*t^8+z^2*x^2*y^4*s^7*t^8+z^3*x*y^4*s^7*t^8+x^2*y^9*s^8*t^7+x^3*y^8*s^8*t^7+z*x^2*y^8*s^8*t^7+x^4*y^7*s^8*t^7+z^2*x^2*y^7*s^8*t^7+x^5*y^6*s^8*t^7+z*x^4*y^6*s^8*t^7+z^2*x^3*y^6*s^8*t^7+z^3*x^2*y^6*s^8*t^7+z^4*x^8*y^5*s^5*t^7+z^4*x^9*y^4*s^5*t^7+z^5*x^8*y^4*s^5*t^7+z^4*x^10*y^3*s^5*t^7+z^6*x^8*y^3*s^5*t^7+z^4*x^11*y^2*s^5*t^7+z^5*x^10*y^2*s^5*t^7+z^6*x^9*y^2*s^5*t^7+z^7*x^8*y^2*s^5*t^7+z^9*x^10*y^6*s^9*t+z^9*x^11*y^5*s^9*t+z^10*x^10*y^5*s^9*t+z^9*x^12*y^4*s^9*t+z^11*x^10*y^4*s^9*t+z^9*x^13*y^3*s^9*t+z^10*x^12*y^3*s^9*t+z^11*x^11*y^3*s^9*t+z^12*x^10*y^3*s^9*t)*(z^3*x^3*y^5*s^5*u^5+z^3*x^3*y^3*s^6*u^2+z^2*x^2*y^2*s^4*u+z^4*x^3*y^4*s^2*u+z^3*x^2*y^5*s^2+z^3*x^3*y^2*s^2+z^4*x^5*y^4*s)*(z^2*x*y^2+z*x*y^2+z^2*y+1); l= factorize (f); testfactors (l, f); f= (z*x^9*y^6*s^2*t^5+z*x^10*y^5*s^2*t^5+z^2*x^9*y^5*s^2*t^5+z*x^11*y^4*s^2*t^5+z^3*x^9*y^4*s^2*t^5+z*x^12*y^3*s^2*t^5+z^2*x^11*y^3*s^2*t^5+z^3*x^10*y^3*s^2*t^5+z^4*x^9*y^3*s^2*t^5+z^4*x^7*y^6*s^4+z^4*x^8*y^5*s^4+z^5*x^7*y^5*s^4+z^4*x^9*y^4*s^4+z^6*x^7*y^4*s^4+z^4*x^10*y^3*s^4+z^5*x^9*y^3*s^4+z^6*x^8*y^3*s^4+z^7*x^7*y^3*s^4)*(z*x^4*s^3*u^3+z*x^3*y*u^3+z*x^4*s^4+x^2*y^2)*(z*x*y); l= factorize (f); testfactors (l, f); f= (z^3*x*y^20*s^5*t^17+z^3*x^2*y^19*s^5*t^17+z^4*x*y^19*s^5*t^17+z^3*x^3*y^18*s^5*t^17+z^5*x*y^18*s^5*t^17+z^3*x^4*y^17*s^5*t^17+z^4*x^3*y^17*s^5*t^17+z^5*x^2*y^17*s^5*t^17+z^6*x*y^17*s^5*t^17+z^17*x^15*y^16*s^16*t^16+z^17*x^16*y^15*s^16*t^16+z^18*x^15*y^15*s^16*t^16+z^17*x^17*y^14*s^16*t^16+z^19*x^15*y^14*s^16*t^16+z^17*x^18*y^13*s^16*t^16+z^18*x^17*y^13*s^16*t^16+z^19*x^16*y^13*s^16*t^16+z^20*x^15*y^13*s^16*t^16+z^2*x^16*y^4*s^13*t^13+z^2*x^17*y^3*s^13*t^13+z^3*x^16*y^3*s^13*t^13+z^2*x^18*y^2*s^13*t^13+z^4*x^16*y^2*s^13*t^13+z^2*x^19*y*s^13*t^13+z^3*x^18*y*s^13*t^13+z^4*x^17*y*s^13*t^13+z^5*x^16*y*s^13*t^13+z^11*x^2*y^4*s^8*t^11+z^11*x^3*y^3*s^8*t^11+z^12*x^2*y^3*s^8*t^11+z^11*x^4*y^2*s^8*t^11+z^13*x^2*y^2*s^8*t^11+z^11*x^5*y*s^8*t^11+z^12*x^4*y*s^8*t^11+z^13*x^3*y*s^8*t^11+z^14*x^2*y*s^8*t^11+z^8*x^12*y^14*s*t^11+z^8*x^13*y^13*s*t^11+z^9*x^12*y^13*s*t^11+z^8*x^14*y^12*s*t^11+z^10*x^12*y^12*s*t^11+z^8*x^15*y^11*s*t^11+z^9*x^14*y^11*s*t^11+z^10*x^13*y^11*s*t^11+z^11*x^12*y^11*s*t^11+z^14*x^11*y^12*s^14*t^5+z^14*x^12*y^11*s^14*t^5+z^15*x^11*y^11*s^14*t^5+z^14*x^13*y^10*s^14*t^5+z^16*x^11*y^10*s^14*t^5+z^14*x^14*y^9*s^14*t^5+z^15*x^13*y^9*s^14*t^5+z^16*x^12*y^9*s^14*t^5+z^17*x^11*y^9*s^14*t^5+z^7*x^12*y^15*s^10+z^7*x^13*y^14*s^10+z^8*x^12*y^14*s^10+z^7*x^14*y^13*s^10+z^9*x^12*y^13*s^10+z^7*x^15*y^12*s^10+z^8*x^14*y^12*s^10+z^9*x^13*y^12*s^10+z^10*x^12*y^12*s^10)*(z^6*x^7*y^5*s^6*u^8+z^4*x^6*y^5*s^2*u^8+z^4*x^4*y*s^7*u^7+z^7*x^8*y^7*s^4*u^7+z^4*x^4*y^6*s^3*u^5+z^4*y^5*s^2*u^4+z^8*s^4)*(z*x^3*y^4+x^3*y^3+z^2*x^2*y^3+z*y^3+z*x^3*y^2+z^3*x^3*y+z^2*x^3*y+z*x*y+z^2*x^3); l= factorize (f); testfactors (l, f); f= (z^13*x^11*y^16*s^13*t^13+z^13*x^12*y^15*s^13*t^13+z^14*x^11*y^15*s^13*t^13+z^13*x^13*y^14*s^13*t^13+z^15*x^11*y^14*s^13*t^13+z^13*x^14*y^13*s^13*t^13+z^14*x^13*y^13*s^13*t^13+z^15*x^12*y^13*s^13*t^13+z^16*x^11*y^13*s^13*t^13+x^8*y^13*s^2*t^12+x^9*y^12*s^2*t^12+z*x^8*y^12*s^2*t^12+x^10*y^11*s^2*t^12+z^2*x^8*y^11*s^2*t^12+x^11*y^10*s^2*t^12+z*x^10*y^10*s^2*t^12+z^2*x^9*y^10*s^2*t^12+z^3*x^8*y^10*s^2*t^12+z^11*x^6*y^16*s^6*t^8+z^11*x^7*y^15*s^6*t^8+z^12*x^6*y^15*s^6*t^8+z^11*x^8*y^14*s^6*t^8+z^13*x^6*y^14*s^6*t^8+z^11*x^9*y^13*s^6*t^8+z^12*x^8*y^13*s^6*t^8+z^13*x^7*y^13*s^6*t^8+z^14*x^6*y^13*s^6*t^8+z^5*x^2*y^9*s^11*t^6+z^5*x^3*y^8*s^11*t^6+z^6*x^2*y^8*s^11*t^6+z^5*x^4*y^7*s^11*t^6+z^7*x^2*y^7*s^11*t^6+z^5*x^5*y^6*s^11*t^6+z^6*x^4*y^6*s^11*t^6+z^7*x^3*y^6*s^11*t^6+z^8*x^2*y^6*s^11*t^6+z^14*x^5*y^9*s^14*t+z^14*x^6*y^8*s^14*t+z^15*x^5*y^8*s^14*t+z^14*x^7*y^7*s^14*t+z^16*x^5*y^7*s^14*t+z^14*x^8*y^6*s^14*t+z^15*x^7*y^6*s^14*t+z^16*x^6*y^6*s^14*t+z^17*x^5*y^6*s^14*t+z^12*x^9*y^17*s^14+z^12*x^10*y^16*s^14+z^13*x^9*y^16*s^14+z^12*x^11*y^15*s^14+z^14*x^9*y^15*s^14+z^12*x^12*y^14*s^14+z^13*x^11*y^14*s^14+z^14*x^10*y^14*s^14+z^15*x^9*y^14*s^14)*(z^6*x^4*s^4*u^7+z^3*y*u^6+z^4*x^4*y*s^5*u^5+z^4*x^4*y^3*s^4*u^5+z^3*x^5*y^3*s^7*u^4+z^7*y*s^5*u^3+z^4*y^7*s^5)*(z^3*y^3+z*x^2*y^2+z^3*x^3*y+z*x^3*y+z^3*x*y+x^2+z^3); l= factorize (f); testfactors (l, f); f= (z^5*x^13*y^15*s^8*t^13+z^5*x^14*y^14*s^8*t^13+z^6*x^13*y^14*s^8*t^13+z^5*x^15*y^13*s^8*t^13+z^7*x^13*y^13*s^8*t^13+z^5*x^16*y^12*s^8*t^13+z^6*x^15*y^12*s^8*t^13+z^7*x^14*y^12*s^8*t^13+z^8*x^13*y^12*s^8*t^13+z^3*x*y^6*t^11+z^3*x^2*y^5*t^11+z^4*x*y^5*t^11+z^3*x^3*y^4*t^11+z^5*x*y^4*t^11+z^3*x^4*y^3*t^11+z^4*x^3*y^3*t^11+z^5*x^2*y^3*t^11+z^6*x*y^3*t^11+z^5*x^6*y^16*s^5*t^9+z^5*x^7*y^15*s^5*t^9+z^6*x^6*y^15*s^5*t^9+z^5*x^8*y^14*s^5*t^9+z^7*x^6*y^14*s^5*t^9+z^5*x^9*y^13*s^5*t^9+z^6*x^8*y^13*s^5*t^9+z^7*x^7*y^13*s^5*t^9+z^8*x^6*y^13*s^5*t^9+z^6*x^11*y^6*s^11*t^7+z^6*x^12*y^5*s^11*t^7+z^7*x^11*y^5*s^11*t^7+z^6*x^13*y^4*s^11*t^7+z^8*x^11*y^4*s^11*t^7+z^6*x^14*y^3*s^11*t^7+z^7*x^13*y^3*s^11*t^7+z^8*x^12*y^3*s^11*t^7+z^9*x^11*y^3*s^11*t^7+z^3*x^14*y^16*s^2*t^3+z^3*x^15*y^15*s^2*t^3+z^4*x^14*y^15*s^2*t^3+z^3*x^16*y^14*s^2*t^3+z^5*x^14*y^14*s^2*t^3+z^3*x^17*y^13*s^2*t^3+z^4*x^16*y^13*s^2*t^3+z^5*x^15*y^13*s^2*t^3+z^6*x^14*y^13*s^2*t^3)*(x^4*y*s^6*u^3+x*y^2*s^4*u^3+x^3*y*s^4*u+x*y^4*u+x^5*y^4*s^4+z^6*y^4*s^3+x*y^6)*(z*y^2+z*x^3*y+z^3*y+1*y+z*x+z^2); l= factorize (f); testfactors (l, f); f= (z^5*x^14*y^17*s^6*t^12+z^5*x^15*y^16*s^6*t^12+z^6*x^14*y^16*s^6*t^12+z^5*x^16*y^15*s^6*t^12+z^7*x^14*y^15*s^6*t^12+z^5*x^17*y^14*s^6*t^12+z^6*x^16*y^14*s^6*t^12+z^7*x^15*y^14*s^6*t^12+z^8*x^14*y^14*s^6*t^12+z^12*x^4*y^17*s^6*t^10+z^12*x^5*y^16*s^6*t^10+z^13*x^4*y^16*s^6*t^10+z^12*x^6*y^15*s^6*t^10+z^14*x^4*y^15*s^6*t^10+z^12*x^7*y^14*s^6*t^10+z^13*x^6*y^14*s^6*t^10+z^14*x^5*y^14*s^6*t^10+z^15*x^4*y^14*s^6*t^10+z^6*x^5*y^6*s^9*t^9+z^6*x^6*y^5*s^9*t^9+z^7*x^5*y^5*s^9*t^9+z^6*x^7*y^4*s^9*t^9+z^8*x^5*y^4*s^9*t^9+z^6*x^8*y^3*s^9*t^9+z^7*x^7*y^3*s^9*t^9+z^8*x^6*y^3*s^9*t^9+z^9*x^5*y^3*s^9*t^9+z^12*x^12*y^14*s^2*t^6+z^12*x^13*y^13*s^2*t^6+z^13*x^12*y^13*s^2*t^6+z^12*x^14*y^12*s^2*t^6+z^14*x^12*y^12*s^2*t^6+z^12*x^15*y^11*s^2*t^6+z^13*x^14*y^11*s^2*t^6+z^14*x^13*y^11*s^2*t^6+z^15*x^12*y^11*s^2*t^6+z^3*x^12*y^18*s*t^6+z^3*x^13*y^17*s*t^6+z^4*x^12*y^17*s*t^6+z^3*x^14*y^16*s*t^6+z^5*x^12*y^16*s*t^6+z^3*x^15*y^15*s*t^6+z^4*x^14*y^15*s*t^6+z^5*x^13*y^15*s*t^6+z^6*x^12*y^15*s*t^6+z^6*x^14*y^13*s^2*t+z^6*x^15*y^12*s^2*t+z^7*x^14*y^12*s^2*t+z^6*x^16*y^11*s^2*t+z^8*x^14*y^11*s^2*t+z^6*x^17*y^10*s^2*t+z^7*x^16*y^10*s^2*t+z^8*x^15*y^10*s^2*t+z^9*x^14*y^10*s^2*t)*(z^4*x^6*y^7*s*u^7+z^6*x^4*y^2*u^6+z*x*s^3*u^5+z^3*x*y*s^7*u^2+z^2*y^2*s^5*u^2+z^3*x*y^4*s^7*u+z^5*x*y*s*u)*(x^3*y^3+z*x^2*y^3+z^2*x*y^3+z^2*x^2*y^2+z*x^2*y^2); l= factorize (f); testfactors (l, f); f= (z^5*x^10*y^13*s^5*t^11+z^5*x^11*y^12*s^5*t^11+z^6*x^10*y^12*s^5*t^11+z^5*x^12*y^11*s^5*t^11+z^7*x^10*y^11*s^5*t^11+z^5*x^13*y^10*s^5*t^11+z^6*x^12*y^10*s^5*t^11+z^7*x^11*y^10*s^5*t^11+z^8*x^10*y^10*s^5*t^11+z^8*x^2*y^15*s^3*t^11+z^8*x^3*y^14*s^3*t^11+z^9*x^2*y^14*s^3*t^11+z^8*x^4*y^13*s^3*t^11+z^10*x^2*y^13*s^3*t^11+z^8*x^5*y^12*s^3*t^11+z^9*x^4*y^12*s^3*t^11+z^10*x^3*y^12*s^3*t^11+z^11*x^2*y^12*s^3*t^11+z^14*x^14*y^5*s^14*t^10+z^14*x^15*y^4*s^14*t^10+z^15*x^14*y^4*s^14*t^10+z^14*x^16*y^3*s^14*t^10+z^16*x^14*y^3*s^14*t^10+z^14*x^17*y^2*s^14*t^10+z^15*x^16*y^2*s^14*t^10+z^16*x^15*y^2*s^14*t^10+z^17*x^14*y^2*s^14*t^10+z*x^12*y^11*s*t^7+z*x^13*y^10*s*t^7+z^2*x^12*y^10*s*t^7+z*x^14*y^9*s*t^7+z^3*x^12*y^9*s*t^7+z*x^15*y^8*s*t^7+z^2*x^14*y^8*s*t^7+z^3*x^13*y^8*s*t^7+z^4*x^12*y^8*s*t^7+z^11*x^16*y^13*s^10*t^3+z^11*x^17*y^12*s^10*t^3+z^12*x^16*y^12*s^10*t^3+z^11*x^18*y^11*s^10*t^3+z^13*x^16*y^11*s^10*t^3+z^11*x^19*y^10*s^10*t^3+z^12*x^18*y^10*s^10*t^3+z^13*x^17*y^10*s^10*t^3+z^14*x^16*y^10*s^10*t^3+z^5*x^4*y^6*s^2*t^3+z^5*x^5*y^5*s^2*t^3+z^6*x^4*y^5*s^2*t^3+z^5*x^6*y^4*s^2*t^3+z^7*x^4*y^4*s^2*t^3+z^5*x^7*y^3*s^2*t^3+z^6*x^6*y^3*s^2*t^3+z^7*x^5*y^3*s^2*t^3+z^8*x^4*y^3*s^2*t^3)*(z^4*x^2*y^3*s^5*u^7+z^3*x^6*y^2*s^7*u^6+z^2*x*y*s*u^4+y*s^4*u^3+z^3*x^4*y^3*s^4*u^2+z^7*x*s^6*u+z^5*x^6*y^7*s)*(z*x^2*y^3+z^3*x*y^3+y^2+z*x*y+z^2*y); l= factorize (f); testfactors (l, f); f= (z^8*x^14+z^8*x^12+1*x^12+z^8*x^10+z^6*x^10+z^6*x^8+1*x^8+z^8*x^6+z^8*x^4+1*x^4+z^8*x^2+z^6*x^2+z*x^2+z^10+z^6+z+1); l= factorize (f); testfactors (l, f); f= (z^6*x^10*y^13*s^9*t^12+z^6*x^11*y^12*s^9*t^12+z^7*x^10*y^12*s^9*t^12+z^6*x^12*y^11*s^9*t^12+z^8*x^10*y^11*s^9*t^12+z^6*x^13*y^10*s^9*t^12+z^7*x^12*y^10*s^9*t^12+z^8*x^11*y^10*s^9*t^12+z^9*x^10*y^10*s^9*t^12+z^7*x^2*y^11*s*t^9+z^7*x^3*y^10*s*t^9+z^8*x^2*y^10*s*t^9+z^7*x^4*y^9*s*t^9+z^9*x^2*y^9*s*t^9+z^7*x^5*y^8*s*t^9+z^8*x^4*y^8*s*t^9+z^9*x^3*y^8*s*t^9+z^10*x^2*y^8*s*t^9+z^11*x^10*y^9*s^11*t^7+z^11*x^11*y^8*s^11*t^7+z^12*x^10*y^8*s^11*t^7+z^11*x^12*y^7*s^11*t^7+z^13*x^10*y^7*s^11*t^7+z^11*x^13*y^6*s^11*t^7+z^12*x^12*y^6*s^11*t^7+z^13*x^11*y^6*s^11*t^7+z^14*x^10*y^6*s^11*t^7+z^7*x^2*y^6*s*t^7+z^7*x^3*y^5*s*t^7+z^8*x^2*y^5*s*t^7+z^7*x^4*y^4*s*t^7+z^9*x^2*y^4*s*t^7+z^7*x^5*y^3*s*t^7+z^8*x^4*y^3*s*t^7+z^9*x^3*y^3*s*t^7+z^10*x^2*y^3*s*t^7+z^2*x^13*y^11*t^3+z^2*x^14*y^10*t^3+z^3*x^13*y^10*t^3+z^2*x^15*y^9*t^3+z^4*x^13*y^9*t^3+z^2*x^16*y^8*t^3+z^3*x^15*y^8*t^3+z^4*x^14*y^8*t^3+z^5*x^13*y^8*t^3)*(z^4*y^2*s*u^6+x^4*y^5*u^4+z^5*y^4*s^5*u^3+z^6*x^5*y^6*s^4*u^2+z^6*x^5*y*s^6*u+z^6*x^3*y^6*s^4*u+z^4*x^2*y^2*u)*(z*x^3*y^3+z^3*x^2*y^2+z^2*x^2*y^2+z^3*y^2+z*y+z^3*x); l= factorize (f); testfactors (l, f); kill r; tst_status(); ring r= 43051, (x,y,z,u,v,w,s,t), dp; list l; poly f= (8506*z^12*x^11*y^10*t^12+25518*z^12*x^12*y^9*t^12+25518*z^13*x^11*y^9*t^12+25518*z^12*x^13*y^8*t^12+7985*z^13*x^12*y^8*t^12+25518*z^14*x^11*y^8*t^12+8506*z^12*x^14*y^7*t^12+25518*z^13*x^13*y^7*t^12+25518*z^14*x^12*y^7*t^12+8506*z^15*x^11*y^7*t^12+6157*z^4*x^6*y^10*s^9*t^10+18471*z^4*x^7*y^9*s^9*t^10+18471*z^5*x^6*y^9*s^9*t^10+18471*z^4*x^8*y^8*s^9*t^10+36942*z^5*x^7*y^8*s^9*t^10+18471*z^6*x^6*y^8*s^9*t^10+6157*z^4*x^9*y^7*s^9*t^10+18471*z^5*x^8*y^7*s^9*t^10+18471*z^6*x^7*y^7*s^9*t^10+6157*z^7*x^6*y^7*s^9*t^10+16680*z^12*x^4*y^16*s^6*t^10+6989*z^12*x^5*y^15*s^6*t^10+6989*z^13*x^4*y^15*s^6*t^10+6989*z^12*x^6*y^14*s^6*t^10+13978*z^13*x^5*y^14*s^6*t^10+6989*z^14*x^4*y^14*s^6*t^10+16680*z^12*x^7*y^13*s^6*t^10+6989*z^13*x^6*y^13*s^6*t^10+6989*z^14*x^5*y^13*s^6*t^10+16680*z^15*x^4*y^13*s^6*t^10+41743*z*x^6*y^10*s^6*t^10+39127*z*x^7*y^9*s^6*t^10+39127*z^2*x^6*y^9*s^6*t^10+39127*z*x^8*y^8*s^6*t^10+35203*z^2*x^7*y^8*s^6*t^10+39127*z^3*x^6*y^8*s^6*t^10+41743*z*x^9*y^7*s^6*t^10+39127*z^2*x^8*y^7*s^6*t^10+39127*z^3*x^7*y^7*s^6*t^10+41743*z^4*x^6*y^7*s^6*t^10+16873*z^11*x^3*y^5*s^10*t^6+7568*z^11*x^4*y^4*s^10*t^6+7568*z^12*x^3*y^4*s^10*t^6+7568*z^11*x^5*y^3*s^10*t^6+15136*z^12*x^4*y^3*s^10*t^6+7568*z^13*x^3*y^3*s^10*t^6+16873*z^11*x^6*y^2*s^10*t^6+7568*z^12*x^5*y^2*s^10*t^6+7568*z^13*x^4*y^2*s^10*t^6+16873*z^14*x^3*y^2*s^10*t^6+21629*z^10*x^7*y^8*t^5+21836*z^10*x^8*y^7*t^5+21836*z^11*x^7*y^7*t^5+21836*z^10*x^9*y^6*t^5+621*z^11*x^8*y^6*t^5+21836*z^12*x^7*y^6*t^5+21629*z^10*x^10*y^5*t^5+21836*z^11*x^9*y^5*t^5+21836*z^12*x^8*y^5*t^5+21629*z^13*x^7*y^5*t^5+13845*z^10*x*y^13*s^4*t^4+41535*z^10*x^2*y^12*s^4*t^4+41535*z^11*x*y^12*s^4*t^4+41535*z^10*x^3*y^11*s^4*t^4+40019*z^11*x^2*y^11*s^4*t^4+41535*z^12*x*y^11*s^4*t^4+13845*z^10*x^4*y^10*s^4*t^4+41535*z^11*x^3*y^10*s^4*t^4+41535*z^12*x^2*y^10*s^4*t^4+13845*z^13*x*y^10*s^4*t^4+19583*z^8*x*y^12*s^11*t^3+15698*z^8*x^2*y^11*s^11*t^3+15698*z^9*x*y^11*s^11*t^3+15698*z^8*x^3*y^10*s^11*t^3+31396*z^9*x^2*y^10*s^11*t^3+15698*z^10*x*y^10*s^11*t^3+19583*z^8*x^4*y^9*s^11*t^3+15698*z^9*x^3*y^9*s^11*t^3+15698*z^10*x^2*y^9*s^11*t^3+19583*z^11*x*y^9*s^11*t^3+37652*z*x^12*y^16*s^7*t+26854*z*x^13*y^15*s^7*t+26854*z^2*x^12*y^15*s^7*t+26854*z*x^14*y^14*s^7*t+10657*z^2*x^13*y^14*s^7*t+26854*z^3*x^12*y^14*s^7*t+37652*z*x^15*y^13*s^7*t+26854*z^2*x^14*y^13*s^7*t+26854*z^3*x^13*y^13*s^7*t+37652*z^4*x^12*y^13*s^7*t+24116*z^3*x*y^4*s^9+29297*z^3*x^2*y^3*s^9+29297*z^4*x*y^3*s^9+29297*z^3*x^3*y^2*s^9+15543*z^4*x^2*y^2*s^9+29297*z^5*x*y^2*s^9+24116*z^3*x^4*y*s^9+29297*z^4*x^3*y*s^9+29297*z^5*x^2*y*s^9+24116*z^6*x*y*s^9+29049*z^4*x^12*y^10*s^6+1045*z^4*x^13*y^9*s^6+1045*z^5*x^12*y^9*s^6+1045*z^4*x^14*y^8*s^6+2090*z^5*x^13*y^8*s^6+1045*z^6*x^12*y^8*s^6+29049*z^4*x^15*y^7*s^6+1045*z^5*x^14*y^7*s^6+1045*z^6*x^13*y^7*s^6+29049*z^7*x^12*y^7*s^6+39739*z^3*x^7*y^9*s+33115*z^3*x^8*y^8*s+33115*z^4*x^7*y^8*s+33115*z^3*x^9*y^7*s+23179*z^4*x^8*y^7*s+33115*z^5*x^7*y^7*s+39739*z^3*x^10*y^6*s+33115*z^4*x^9*y^6*s+33115*z^5*x^8*y^6*s+39739*z^6*x^7*y^6*s)*(4017*x^3*y^2*s^6*u^5+42152*z*x^2*y*s^6*u^5+26755*z^5*x^5*y*s^5*u^5+41200*z^5*x^4*y^5*s^2*u^5+14342*z*x^3*s^2*u^5+14244*z^4*x*y^3*u^5+12889*z^4*x^4*y^6*u^3+27324*x*y^6*s^6*u^2+40575*z^3*x^2*y^5*s^2*u+33099*x*s*u+22750*z^5*x^4*y^2*s+38991*z^2*x^3)*(31261*z*x*y^3+26706*z^2*x*y^2+2238*z*x*y^2+6828*z*y^2+20135*z^2*x^2*y+41530*z*x^2*y+7431*z^2*x*y+27*z^2*y+14865*x^2+12602*z^3*x+10797*z*x); l= factorize (f); testfactors (l, f); f= (19583*z^5*x^14*y^22*s^5*t^17+15698*z^5*x^15*y^21*s^5*t^17+15698*z^6*x^14*y^21*s^5*t^17+15698*z^5*x^16*y^20*s^5*t^17+31396*z^6*x^15*y^20*s^5*t^17+15698*z^7*x^14*y^20*s^5*t^17+19583*z^5*x^17*y^19*s^5*t^17+15698*z^6*x^16*y^19*s^5*t^17+15698*z^7*x^15*y^19*s^5*t^17+19583*z^8*x^14*y^19*s^5*t^17+13845*x^9*y^10*s^2*t^17+41535*x^10*y^9*s^2*t^17+41535*z*x^9*y^9*s^2*t^17+41535*x^11*y^8*s^2*t^17+40019*z*x^10*y^8*s^2*t^17+41535*z^2*x^9*y^8*s^2*t^17+13845*x^12*y^7*s^2*t^17+41535*z*x^11*y^7*s^2*t^17+41535*z^2*x^10*y^7*s^2*t^17+13845*z^3*x^9*y^7*s^2*t^17+16873*z*x^17*y^5*s^16*t^16+7568*z*x^18*y^4*s^16*t^16+7568*z^2*x^17*y^4*s^16*t^16+7568*z*x^19*y^3*s^16*t^16+15136*z^2*x^18*y^3*s^16*t^16+7568*z^3*x^17*y^3*s^16*t^16+16873*z*x^20*y^2*s^16*t^16+7568*z^2*x^19*y^2*s^16*t^16+7568*z^3*x^18*y^2*s^16*t^16+16873*z^4*x^17*y^2*s^16*t^16+16680*x^14*y^6*s^9*t^16+6989*x^15*y^5*s^9*t^16+6989*z*x^14*y^5*s^9*t^16+6989*x^16*y^4*s^9*t^16+13978*z*x^15*y^4*s^9*t^16+6989*z^2*x^14*y^4*s^9*t^16+16680*x^17*y^3*s^9*t^16+6989*z*x^16*y^3*s^9*t^16+6989*z^2*x^15*y^3*s^9*t^16+16680*z^3*x^14*y^3*s^9*t^16+15656*z^9*x^12*y^9*s^12*t^15+3917*z^9*x^13*y^8*s^12*t^15+3917*z^10*x^12*y^8*s^12*t^15+3917*z^9*x^14*y^7*s^12*t^15+7834*z^10*x^13*y^7*s^12*t^15+3917*z^11*x^12*y^7*s^12*t^15+15656*z^9*x^15*y^6*s^12*t^15+3917*z^10*x^14*y^6*s^12*t^15+3917*z^11*x^13*y^6*s^12*t^15+15656*z^12*x^12*y^6*s^12*t^15+41743*z*x^17*y^9*s^13*t^13+39127*z*x^18*y^8*s^13*t^13+39127*z^2*x^17*y^8*s^13*t^13+39127*z*x^19*y^7*s^13*t^13+35203*z^2*x^18*y^7*s^13*t^13+39127*z^3*x^17*y^7*s^13*t^13+41743*z*x^20*y^6*s^13*t^13+39127*z^2*x^19*y^6*s^13*t^13+39127*z^3*x^18*y^6*s^13*t^13+41743*z^4*x^17*y^6*s^13*t^13+40031*x^16*y^4*t^10+33991*x^17*y^3*t^10+33991*z*x^16*y^3*t^10+33991*x^18*y^2*t^10+24931*z*x^17*y^2*t^10+33991*z^2*x^16*y^2*t^10+40031*x^19*y*t^10+33991*z*x^18*y*t^10+33991*z^2*x^17*y*t^10+40031*z^3*x^16*y*t^10+24116*z*x^12*y^22*s^16*t^9+29297*z*x^13*y^21*s^16*t^9+29297*z^2*x^12*y^21*s^16*t^9+29297*z*x^14*y^20*s^16*t^9+15543*z^2*x^13*y^20*s^16*t^9+29297*z^3*x^12*y^20*s^16*t^9+24116*z*x^15*y^19*s^16*t^9+29297*z^2*x^14*y^19*s^16*t^9+29297*z^3*x^13*y^19*s^16*t^9+24116*z^4*x^12*y^19*s^16*t^9+37652*z^12*x^7*y^14*s^4*t^9+26854*z^12*x^8*y^13*s^4*t^9+26854*z^13*x^7*y^13*s^4*t^9+26854*z^12*x^9*y^12*s^4*t^9+10657*z^13*x^8*y^12*s^4*t^9+26854*z^14*x^7*y^12*s^4*t^9+37652*z^12*x^10*y^11*s^4*t^9+26854*z^13*x^9*y^11*s^4*t^9+26854*z^14*x^8*y^11*s^4*t^9+37652*z^15*x^7*y^11*s^4*t^9+39739*z^3*x*y^12*s^12*t^7+33115*z^3*x^2*y^11*s^12*t^7+33115*z^4*x*y^11*s^12*t^7+33115*z^3*x^3*y^10*s^12*t^7+23179*z^4*x^2*y^10*s^12*t^7+33115*z^5*x*y^10*s^12*t^7+39739*z^3*x^4*y^9*s^12*t^7+33115*z^4*x^3*y^9*s^12*t^7+33115*z^5*x^2*y^9*s^12*t^7+39739*z^6*x*y^9*s^12*t^7+29049*z^9*x^10*y^16*s^9*t^7+1045*z^9*x^11*y^15*s^9*t^7+1045*z^10*x^10*y^15*s^9*t^7+1045*z^9*x^12*y^14*s^9*t^7+2090*z^10*x^11*y^14*s^9*t^7+1045*z^11*x^10*y^14*s^9*t^7+29049*z^9*x^13*y^13*s^9*t^7+1045*z^10*x^12*y^13*s^9*t^7+1045*z^11*x^11*y^13*s^9*t^7+29049*z^12*x^10*y^13*s^9*t^7+9048*z^17*x*y^22*s^2*t^7+27144*z^17*x^2*y^21*s^2*t^7+27144*z^18*x*y^21*s^2*t^7+27144*z^17*x^3*y^20*s^2*t^7+11237*z^18*x^2*y^20*s^2*t^7+27144*z^19*x*y^20*s^2*t^7+9048*z^17*x^4*y^19*s^2*t^7+27144*z^18*x^3*y^19*s^2*t^7+27144*z^19*x^2*y^19*s^2*t^7+9048*z^20*x*y^19*s^2*t^7+27198*z^18*x^9*y^12*s^8*t^6+38543*z^18*x^10*y^11*s^8*t^6+38543*z^19*x^9*y^11*s^8*t^6+38543*z^18*x^11*y^10*s^8*t^6+34035*z^19*x^10*y^10*s^8*t^6+38543*z^20*x^9*y^10*s^8*t^6+27198*z^18*x^12*y^9*s^8*t^6+38543*z^19*x^11*y^9*s^8*t^6+38543*z^20*x^10*y^9*s^8*t^6+27198*z^21*x^9*y^9*s^8*t^6+40487*z^14*x^19*y^4*s^6*t^6+35359*z^14*x^20*y^3*s^6*t^6+35359*z^15*x^19*y^3*s^6*t^6+35359*z^14*x^21*y^2*s^6*t^6+27667*z^15*x^20*y^2*s^6*t^6+35359*z^16*x^19*y^2*s^6*t^6+40487*z^14*x^22*y*s^6*t^6+35359*z^15*x^21*y*s^6*t^6+35359*z^16*x^20*y*s^6*t^6+40487*z^17*x^19*y*s^6*t^6+6157*z^8*x^14*y^10*s^17*t^4+18471*z^8*x^15*y^9*s^17*t^4+18471*z^9*x^14*y^9*s^17*t^4+18471*z^8*x^16*y^8*s^17*t^4+36942*z^9*x^15*y^8*s^17*t^4+18471*z^10*x^14*y^8*s^17*t^4+6157*z^8*x^17*y^7*s^17*t^4+18471*z^9*x^16*y^7*s^17*t^4+18471*z^10*x^15*y^7*s^17*t^4+6157*z^11*x^14*y^7*s^17*t^4+8506*z^14*x^5*y^14*s^2*t^4+25518*z^14*x^6*y^13*s^2*t^4+25518*z^15*x^5*y^13*s^2*t^4+25518*z^14*x^7*y^12*s^2*t^4+7985*z^15*x^6*y^12*s^2*t^4+25518*z^16*x^5*y^12*s^2*t^4+8506*z^14*x^8*y^11*s^2*t^4+25518*z^15*x^7*y^11*s^2*t^4+25518*z^16*x^6*y^11*s^2*t^4+8506*z^17*x^5*y^11*s^2*t^4+12608*z^5*x^11*y^5*s^2*t^4+37824*z^5*x^12*y^4*s^2*t^4+37824*z^6*x^11*y^4*s^2*t^4+37824*z^5*x^13*y^3*s^2*t^4+32597*z^6*x^12*y^3*s^2*t^4+37824*z^7*x^11*y^3*s^2*t^4+12608*z^5*x^14*y^2*s^2*t^4+37824*z^6*x^13*y^2*s^2*t^4+37824*z^7*x^12*y^2*s^2*t^4+12608*z^8*x^11*y^2*s^2*t^4+21629*z^17*x^4*y^18*s^13*t^3+21836*z^17*x^5*y^17*s^13*t^3+21836*z^18*x^4*y^17*s^13*t^3+21836*z^17*x^6*y^16*s^13*t^3+621*z^18*x^5*y^16*s^13*t^3+21836*z^19*x^4*y^16*s^13*t^3+21629*z^17*x^7*y^15*s^13*t^3+21836*z^18*x^6*y^15*s^13*t^3+21836*z^19*x^5*y^15*s^13*t^3+21629*z^20*x^4*y^15*s^13*t^3)*(14244*z^3*x^6*s^7*u^8+33099*z^6*x^6*s^2*u^8+40832*z^3*x*y^6*s^2*u^7+27324*z*x^8*y^7*s*u^7+12889*z^2*x^2*y^3*s*u^7+26775*z^7*x^3*y^7*s^8*u^6+14342*z^5*x^2*y^5*s^7*u^6+24361*z^3*y^4*s^2*u^4+38991*z^6*x^3*y^4*s^8*u^3+41200*z^3*x^3*y^2*s^4*u^3+9788*z^4*x^4*y^7*s*u^3+26755*z^6*x^5*y^7*u^3+4017*z*x^9*y^5*u^3+31443*z^7*x^6*y*u^3+4620*x^4*y^4*s^8*u^2+42152*z^4*x^6*y^6*s^7*u^2+40575*z^6*x^6*y^6*s^3*u^2+22750*z^3*x^8*y^5*s^5*u)*(23880*z^4*x^3*y^4+15611*z^2*x^2*y^4+24361*z*x^2*y^4+12602*z^4*y^3+20135*z^2*y^3+12135*z^2*x^4*y^2+31261*z^4*x^3*y^2+2238*z^2*x^3*y^2+26706*z^3*x^3*y+7431*z^3*x^2*y+10797*z^3*x*y+41530*z*x*y+14865*x*y+5596*z*y+27*y+31987*z^2*x^3+6828*z^3); l= factorize (f); testfactors (l, f); f= (13845*z^10*x^11*y^13*s^11+41535*z^10*x^12*y^12*s^11+41535*z^11*x^11*y^12*s^11+41535*z^10*x^13*y^11*s^11+40019*z^11*x^12*y^11*s^11+41535*z^12*x^11*y^11*s^11+13845*z^10*x^14*y^10*s^11+41535*z^11*x^13*y^10*s^11+41535*z^12*x^12*y^10*s^11+13845*z^13*x^11*y^10*s^11+41743*z^8*x^8*y^11*s^9+39127*z^8*x^9*y^10*s^9+39127*z^9*x^8*y^10*s^9+39127*z^8*x^10*y^9*s^9+35203*z^9*x^9*y^9*s^9+39127*z^10*x^8*y^9*s^9+41743*z^8*x^11*y^8*s^9+39127*z^9*x^10*y^8*s^9+39127*z^10*x^9*y^8*s^9+41743*z^11*x^8*y^8*s^9+16873*z^4*x^7*y^5*s^9+7568*z^4*x^8*y^4*s^9+7568*z^5*x^7*y^4*s^9+7568*z^4*x^9*y^3*s^9+15136*z^5*x^8*y^3*s^9+7568*z^6*x^7*y^3*s^9+16873*z^4*x^10*y^2*s^9+7568*z^5*x^9*y^2*s^9+7568*z^6*x^8*y^2*s^9+16873*z^7*x^7*y^2*s^9+29049*z^5*x*y^9*s^8+1045*z^5*x^2*y^8*s^8+1045*z^6*x*y^8*s^8+19583*z*x*y^8*s^8+1045*z^5*x^3*y^7*s^8+2090*z^6*x^2*y^7*s^8+15698*z*x^2*y^7*s^8+1045*z^7*x*y^7*s^8+15698*z^2*x*y^7*s^8+29049*z^5*x^4*y^6*s^8+1045*z^6*x^3*y^6*s^8+15698*z*x^3*y^6*s^8+1045*z^7*x^2*y^6*s^8+31396*z^2*x^2*y^6*s^8+29049*z^8*x*y^6*s^8+15698*z^3*x*y^6*s^8+19583*z*x^4*y^5*s^8+15698*z^2*x^3*y^5*s^8+15698*z^3*x^2*y^5*s^8+19583*z^4*x*y^5*s^8+16680*z^5*x^2*y^10*s^2+24116*z^4*x^9*y^9*s^2+6989*z^5*x^3*y^9*s^2+6989*z^6*x^2*y^9*s^2+8506*x^2*y^9*s^2+29297*z^4*x^10*y^8*s^2+29297*z^5*x^9*y^8*s^2+6989*z^5*x^4*y^8*s^2+13978*z^6*x^3*y^8*s^2+25518*x^3*y^8*s^2+6989*z^7*x^2*y^8*s^2+25518*z*x^2*y^8*s^2+29297*z^4*x^11*y^7*s^2+15543*z^5*x^10*y^7*s^2+29297*z^6*x^9*y^7*s^2+16680*z^5*x^5*y^7*s^2+6989*z^6*x^4*y^7*s^2+25518*x^4*y^7*s^2+6989*z^7*x^3*y^7*s^2+7985*z*x^3*y^7*s^2+16680*z^8*x^2*y^7*s^2+25518*z^2*x^2*y^7*s^2+24116*z^4*x^12*y^6*s^2+29297*z^5*x^11*y^6*s^2+29297*z^6*x^10*y^6*s^2+24116*z^7*x^9*y^6*s^2+8506*x^5*y^6*s^2+25518*z*x^4*y^6*s^2+25518*z^2*x^3*y^6*s^2+8506*z^3*x^2*y^6*s^2+39739*z^8*x^5*y^5*s^2+33115*z^8*x^6*y^4*s^2+33115*z^9*x^5*y^4*s^2+33115*z^8*x^7*y^3*s^2+23179*z^9*x^6*y^3*s^2+33115*z^10*x^5*y^3*s^2+39739*z^8*x^8*y^2*s^2+33115*z^9*x^7*y^2*s^2+33115*z^10*x^6*y^2*s^2+39739*z^11*x^5*y^2*s^2+37652*z*x^4*y^10*s+26854*z*x^5*y^9*s+26854*z^2*x^4*y^9*s+26854*z*x^6*y^8*s+10657*z^2*x^5*y^8*s+26854*z^3*x^4*y^8*s+37652*z*x^7*y^7*s+26854*z^2*x^6*y^7*s+26854*z^3*x^5*y^7*s+37652*z^4*x^4*y^7*s+21629*z^7*x^7*y^5+21836*z^7*x^8*y^4+21836*z^8*x^7*y^4+21836*z^7*x^9*y^3+621*z^8*x^8*y^3+21836*z^9*x^7*y^3+21629*z^7*x^10*y^2+21836*z^8*x^9*y^2+21836*z^9*x^8*y^2+21629*z^10*x^7*y^2)*(40575*z*y^4*s^5+14244*z^2*x^2*y^2*s^5+26755*z*x^5*y^4*s^4+41200*z^3*x^5*y*s^4+42152*x*y^4*s^3+22750*z^5*x^5*y^4*s^2+14342*z^4*y^4*s+33099*z^2*x^2*y^5+27324*z^5*x^2*y^4+12889*x^4*y^3+4017*z^2*x^5)*(30008*z^2*x^2*y^2+13070*x^2*y^2+41530*z*x*y^2+12602*x*y^2+31261*z^2*y^2+5951*z^2*x*y+2238*z*y+10797*z*x^2+6828*z^2); l= factorize (f); testfactors (l, f); tst_status(1);$