31991
(w^4*z^3-x*y^2*z^2-w^4*x^5*y^6-w^2*x^3*y)*(-1*x^5-z^3+y*z+x^2*y^3)*(w^4*z^6+y^2*z^3-w^2*x^2*y^2*z^2+x^5*z-x^4*y^2-w^3*x^3*y);
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