K541 :
a^14*c^2*x^2*y + 3*a^12*b^2*c^2*x^2*y - 13*a^10*b^4*c^2*x^2*y +   5*a^8*b^6*c^2*x^2*y + 15*a^6*b^8*c^2*x^2*y - 11*a^4*b^10*c^2*x^2*y -   3*a^2*b^12*c^2*x^2*y + 3*b^14*c^2*x^2*y - 4*a^12*c^4*x^2*y +   5*a^10*b^2*c^4*x^2*y + 30*a^8*b^4*c^4*x^2*y - 46*a^6*b^6*c^4*x^2*y -   4*a^4*b^8*c^4*x^2*y + 25*a^2*b^10*c^4*x^2*y - 6*b^12*c^4*x^2*y +   5*a^10*c^6*x^2*y - 30*a^8*b^2*c^6*x^2*y + 5*a^6*b^4*c^6*x^2*y +   59*a^4*b^6*c^6*x^2*y - 34*a^2*b^8*c^6*x^2*y - 5*b^10*c^6*x^2*y +   29*a^6*b^2*c^8*x^2*y - 46*a^4*b^4*c^8*x^2*y - 3*a^2*b^6*c^8*x^2*y +   20*b^8*c^8*x^2*y - 5*a^6*c^10*x^2*y - 2*a^4*b^2*c^10*x^2*y +   22*a^2*b^4*c^10*x^2*y - 15*b^6*c^10*x^2*y + 4*a^4*c^12*x^2*y -   6*a^2*b^2*c^12*x^2*y + 2*b^4*c^12*x^2*y - a^2*c^14*x^2*y +   b^2*c^14*x^2*y + 3*a^14*c^2*x*y^2 - 3*a^12*b^2*c^2*x*y^2 -   11*a^10*b^4*c^2*x*y^2 + 15*a^8*b^6*c^2*x*y^2 + 5*a^6*b^8*c^2*x*y^2 -   13*a^4*b^10*c^2*x*y^2 + 3*a^2*b^12*c^2*x*y^2 + b^14*c^2*x*y^2 -   6*a^12*c^4*x*y^2 + 25*a^10*b^2*c^4*x*y^2 - 4*a^8*b^4*c^4*x*y^2 -   46*a^6*b^6*c^4*x*y^2 + 30*a^4*b^8*c^4*x*y^2 + 5*a^2*b^10*c^4*x*y^2 -   4*b^12*c^4*x*y^2 - 5*a^10*c^6*x*y^2 - 34*a^8*b^2*c^6*x*y^2 +   59*a^6*b^4*c^6*x*y^2 + 5*a^4*b^6*c^6*x*y^2 - 30*a^2*b^8*c^6*x*y^2 +   5*b^10*c^6*x*y^2 + 20*a^8*c^8*x*y^2 - 3*a^6*b^2*c^8*x*y^2 -   46*a^4*b^4*c^8*x*y^2 + 29*a^2*b^6*c^8*x*y^2 - 15*a^6*c^10*x*y^2 +   22*a^4*b^2*c^10*x*y^2 - 2*a^2*b^4*c^10*x*y^2 - 5*b^6*c^10*x*y^2 +   2*a^4*c^12*x*y^2 - 6*a^2*b^2*c^12*x*y^2 + 4*b^4*c^12*x*y^2 +   a^2*c^14*x*y^2 - b^2*c^14*x*y^2 + a^14*b^2*x^2*z - 4*a^12*b^4*x^2*z +   5*a^10*b^6*x^2*z - 5*a^6*b^10*x^2*z + 4*a^4*b^12*x^2*z -   a^2*b^14*x^2*z + 3*a^12*b^2*c^2*x^2*z + 5*a^10*b^4*c^2*x^2*z -   30*a^8*b^6*c^2*x^2*z + 29*a^6*b^8*c^2*x^2*z - 2*a^4*b^10*c^2*x^2*z -   6*a^2*b^12*c^2*x^2*z + b^14*c^2*x^2*z - 13*a^10*b^2*c^4*x^2*z +   30*a^8*b^4*c^4*x^2*z + 5*a^6*b^6*c^4*x^2*z -   46*a^4*b^8*c^4*x^2*z +   22*a^2*b^10*c^4*x^2*z + 2*b^12*c^4*x^2*z + 5*a^8*b^2*c^6*x^2*z -   46*a^6*b^4*c^6*x^2*z + 59*a^4*b^6*c^6*x^2*z -   3*a^2*b^8*c^6*x^2*z - 15*b^10*c^6*x^2*z + 15*a^6*b^2*c^8*x^2*z -   4*a^4*b^4*c^8*x^2*z - 34*a^2*b^6*c^8*x^2*z + 20*b^8*c^8*x^2*z -   11*a^4*b^2*c^10*x^2*z + 25*a^2*b^4*c^10*x^2*z - 5*b^6*c^10*x^2*z -   3*a^2*b^2*c^12*x^2*z - 6*b^4*c^12*x^2*z + 3*b^2*c^14*x^2*z -   a^14*b^2*y^2*z + 4*a^12*b^4*y^2*z - 5*a^10*b^6*y^2*z +   5*a^6*b^10*y^2*z -   4*a^4*b^12*y^2*z + a^2*b^14*y^2*z + a^14*c^2*y^2*z -   6*a^12*b^2*c^2*y^2*z - 2*a^10*b^4*c^2*y^2*z + 29*a^8*b^6*c^2*y^2*z -   30*a^6*b^8*c^2*y^2*z + 5*a^4*b^10*c^2*y^2*z + 3*a^2*b^12*c^2*y^2*z +   2*a^12*c^4*y^2*z + 22*a^10*b^2*c^4*y^2*z -   46*a^8*b^4*c^4*y^2*z + 5*a^6*b^6*c^4*y^2*z +   30*a^4*b^8*c^4*y^2*z -   13*a^2*b^10*c^4*y^2*z - 15*a^10*c^6*y^2*z - 3*a^8*b^2*c^6*y^2*z +   59*a^6*b^4*c^6*y^2*z - 46*a^4*b^6*c^6*y^2*z +   5*a^2*b^8*c^6*y^2*z + 20*a^8*c^8*y^2*z - 34*a^6*b^2*c^8*y^2*z -   4*a^4*b^4*c^8*y^2*z + 15*a^2*b^6*c^8*y^2*z - 5*a^6*c^10*y^2*z +   25*a^4*b^2*c^10*y^2*z - 11*a^2*b^4*c^10*y^2*z - 6*a^4*c^12*y^2*z -   3*a^2*b^2*c^12*y^2*z + 3*a^2*c^14*y^2*z + 3*a^14*b^2*x*z^2 -   6*a^12*b^4*x*z^2 - 5*a^10*b^6*x*z^2 + 20*a^8*b^8*x*z^2 -   15*a^6*b^10*x*z^2 + 2*a^4*b^12*x*z^2 + a^2*b^14*x*z^2 -   3*a^12*b^2*c^2*x*z^2 +   25*a^10*b^4*c^2*x*z^2 - 34*a^8*b^6*c^2*x*z^2 - 3*a^6*b^8*c^2*x*z^2 +   22*a^4*b^10*c^2*x*z^2 - 6*a^2*b^12*c^2*x*z^2 - b^14*c^2*x*z^2 -   11*a^10*b^2*c^4*x*z^2 - 4*a^8*b^4*c^4*x*z^2 +   59*a^6*b^6*c^4*x*z^2 - 46*a^4*b^8*c^4*x*z^2 - 2*a^2*b^10*c^4*x*z^2 +   4*b^12*c^4*x*z^2 + 15*a^8*b^2*c^6*x*z^2 - 46*a^6*b^4*c^6*x*z^2 +   5*a^4*b^6*c^6*x*z^2 + 29*a^2*b^8*c^6*x*z^2 - 5*b^10*c^6*x*z^2 +   5*a^6*b^2*c^8*x*z^2 + 30*a^4*b^4*c^8*x*z^2 -   30*a^2*b^6*c^8*x*z^2 -   13*a^4*b^2*c^10*x*z^2 + 5*a^2*b^4*c^10*x*z^2 + 5*b^6*c^10*x*z^2 +   3*a^2*b^2*c^12*x*z^2 - 4*b^4*c^12*x*z^2 + b^2*c^14*x*z^2 +   a^14*b^2*y*z^2 + 2*a^12*b^4*y*z^2 - 15*a^10*b^6*y*z^2 +   20*a^8*b^8*y*z^2 - 5*a^6*b^10*y*z^2 - 6*a^4*b^12*y*z^2 +   3*a^2*b^14*y*z^2 - a^14*c^2*y*z^2 - 6*a^12*b^2*c^2*y*z^2 +   22*a^10*b^4*c^2*y*z^2 -   3*a^8*b^6*c^2*y*z^2 - 34*a^6*b^8*c^2*y*z^2 + 25*a^4*b^10*c^2*y*z^2 -   3*a^2*b^12*c^2*y*z^2 + 4*a^12*c^4*y*z^2 - 2*a^10*b^2*c^4*y*z^2 -   46*a^8*b^4*c^4*y*z^2 + 59*a^6*b^6*c^4*y*z^2 -   4*a^4*b^8*c^4*y*z^2 - 11*a^2*b^10*c^4*y*z^2 - 5*a^10*c^6*y*z^2 +   29*a^8*b^2*c^6*y*z^2 + 5*a^6*b^4*c^6*y*z^2 - 46*a^4*b^6*c^6*y*z^2 +   15*a^2*b^8*c^6*y*z^2 - 30*a^6*b^2*c^8*y*z^2 +   30*a^4*b^4*c^8*y*z^2 + 5*a^2*b^6*c^8*y*z^2 + 5*a^6*c^10*y*z^2 +   5*a^4*b^2*c^10*y*z^2 - 13*a^2*b^4*c^10*y*z^2 - 4*a^4*c^12*y*z^2 +   3*a^2*b^2*c^12*y*z^2 + a^2*c^14*y*z^2 = 0