K528 :
a^14*b^2*c^2*x^2*y - a^12*b^4*c^2*x^2*y - 9*a^10*b^6*c^2*x^2*y +   25*a^8*b^8*c^2*x^2*y - 25*a^6*b^10*c^2*x^2*y + 9*a^4*b^12*c^2*x^2*y +   a^2*b^14*c^2*x^2*y - b^16*c^2*x^2*y + a^14*c^4*x^2*y +   6*a^10*b^4*c^4*x^2*y - 20*a^8*b^6*c^4*x^2*y + 9*a^6*b^8*c^4*x^2*y +   12*a^4*b^10*c^4*x^2*y - 8*a^2*b^12*c^4*x^2*y - 5*a^12*c^6*x^2*y +   18*a^8*b^4*c^6*x^2*y + 28*a^6*b^6*c^6*x^2*y -   51*a^4*b^8*c^6*x^2*y + 10*b^12*c^6*x^2*y + 9*a^10*c^8*x^2*y -   20*a^8*b^2*c^8*x^2*y - 52*a^6*b^4*c^8*x^2*y + 36*a^4*b^6*c^8*x^2*y +   43*a^2*b^8*c^8*x^2*y - 16*b^10*c^8*x^2*y - 5*a^8*c^10*x^2*y +   45*a^6*b^2*c^10*x^2*y + 21*a^4*b^4*c^10*x^2*y - 59*a^2*b^6*c^10*x^2*y -   5*a^6*c^12*x^2*y - 36*a^4*b^2*c^12*x^2*y + 18*a^2*b^4*c^12*x^2*y +   16*b^6*c^12*x^2*y + 9*a^4*c^14*x^2*y +   10*a^2*b^2*c^14*x^2*y - 10*b^4*c^14*x^2*y - 5*a^2*c^16*x^2*y +   c^18*x^2*y + a^16*c^2*x*y^2 - a^14*b^2*c^2*x*y^2 - 9*a^12*b^4*c^2*x*y^2 +   25*a^10*b^6*c^2*x*y^2 - 25*a^8*b^8*c^2*x*y^2 +   9*a^6*b^10*c^2*x*y^2 + a^4*b^12*c^2*x*y^2 - a^2*b^14*c^2*x*y^2 +   8*a^12*b^2*c^4*x*y^2 - 12*a^10*b^4*c^4*x*y^2 - 9*a^8*b^6*c^4*x*y^2 +   20*a^6*b^8*c^4*x*y^2 - 6*a^4*b^10*c^4*x*y^2 - b^14*c^4*x*y^2 -   10*a^12*c^6*x*y^2 + 51*a^8*b^4*c^6*x*y^2 - 28*a^6*b^6*c^6*x*y^2 -   18*a^4*b^8*c^6*x*y^2 + 5*b^12*c^6*x*y^2 + 16*a^10*c^8*x*y^2 -   43*a^8*b^2*c^8*x*y^2 - 36*a^6*b^4*c^8*x*y^2 + 52*a^4*b^6*c^8*x*y^2 +   20*a^2*b^8*c^8*x*y^2 - 9*b^10*c^8*x*y^2 + 59*a^6*b^2*c^10*x*y^2 -   21*a^4*b^4*c^10*x*y^2 - 45*a^2*b^6*c^10*x*y^2 + 5*b^8*c^10*x*y^2 -   16*a^6*c^12*x*y^2 - 18*a^4*b^2*c^12*x*y^2 + 36*a^2*b^4*c^12*x*y^2 +   5*b^6*c^12*x*y^2 + 10*a^4*c^14*x*y^2 - 10*a^2*b^2*c^14*x*y^2 -   9*b^4*c^14*x*y^2 + 5*b^2*c^16*x*y^2 - c^18*x*y^2 - a^14*b^4*x^2*z +   5*a^12*b^6*x^2*z - 9*a^10*b^8*x^2*z + 5*a^8*b^10*x^2*z +   5*a^6*b^12*x^2*z - 9*a^4*b^14*x^2*z + 5*a^2*b^16*x^2*z - b^18*x^2*z -   a^14*b^2*c^2*x^2*z + 20*a^8*b^8*c^2*x^2*z - 45*a^6*b^10*c^2*x^2*z +   36*a^4*b^12*c^2*x^2*z - 10*a^2*b^14*c^2*x^2*z +   a^12*b^2*c^4*x^2*z - 6*a^10*b^4*c^4*x^2*z - 18*a^8*b^6*c^4*x^2*z +   52*a^6*b^8*c^4*x^2*z - 21*a^4*b^10*c^4*x^2*z - 18*a^2*b^12*c^4*x^2*z +   10*b^14*c^4*x^2*z + 9*a^10*b^2*c^6*x^2*z +   20*a^8*b^4*c^6*x^2*z - 28*a^6*b^6*c^6*x^2*z - 36*a^4*b^8*c^6*x^2*z +   59*a^2*b^10*c^6*x^2*z - 16*b^12*c^6*x^2*z - 25*a^8*b^2*c^8*x^2*z -   9*a^6*b^4*c^8*x^2*z + 51*a^4*b^6*c^8*x^2*z -   43*a^2*b^8*c^8*x^2*z + 25*a^6*b^2*c^10*x^2*z - 12*a^4*b^4*c^10*x^2*z +   16*b^8*c^10*x^2*z - 9*a^4*b^2*c^12*x^2*z + 8*a^2*b^4*c^12*x^2*z -   10*b^6*c^12*x^2*z - a^2*b^2*c^14*x^2*z + b^2*c^16*x^2*z +   a^18*y^2*z - 5*a^16*b^2*y^2*z + 9*a^14*b^4*y^2*z - 5*a^12*b^6*y^2*z -   5*a^10*b^8*y^2*z + 9*a^8*b^10*y^2*z - 5*a^6*b^12*y^2*z + a^4*b^14*y^2*z +   10*a^14*b^2*c^2*y^2*z - 36*a^12*b^4*c^2*y^2*z +   45*a^10*b^6*c^2*y^2*z - 20*a^8*b^8*c^2*y^2*z + a^2*b^14*c^2*y^2*z -   10*a^14*c^4*y^2*z + 18*a^12*b^2*c^4*y^2*z + 21*a^10*b^4*c^4*y^2*z -   52*a^8*b^6*c^4*y^2*z + 18*a^6*b^8*c^4*y^2*z +   6*a^4*b^10*c^4*y^2*z - a^2*b^12*c^4*y^2*z + 16*a^12*c^6*y^2*z -   59*a^10*b^2*c^6*y^2*z + 36*a^8*b^4*c^6*y^2*z + 28*a^6*b^6*c^6*y^2*z -   20*a^4*b^8*c^6*y^2*z - 9*a^2*b^10*c^6*y^2*z +   43*a^8*b^2*c^8*y^2*z - 51*a^6*b^4*c^8*y^2*z + 9*a^4*b^6*c^8*y^2*z +   25*a^2*b^8*c^8*y^2*z - 16*a^8*c^10*y^2*z + 12*a^4*b^4*c^10*y^2*z -   25*a^2*b^6*c^10*y^2*z + 10*a^6*c^12*y^2*z -   8*a^4*b^2*c^12*y^2*z + 9*a^2*b^4*c^12*y^2*z + a^2*b^2*c^14*y^2*z -   a^2*c^16*y^2*z - a^16*b^2*x*z^2 + 10*a^12*b^6*x*z^2 - 16*a^10*b^8*x*z^2 +   16*a^6*b^12*x*z^2 - 10*a^4*b^14*x*z^2 + b^18*x*z^2 +   a^14*b^2*c^2*x*z^2 - 8*a^12*b^4*c^2*x*z^2 + 43*a^8*b^8*c^2*x*z^2 -   59*a^6*b^10*c^2*x*z^2 + 18*a^4*b^12*c^2*x*z^2 + 10*a^2*b^14*c^2*x*z^2 -   5*b^16*c^2*x*z^2 + 9*a^12*b^2*c^4*x*z^2 +   12*a^10*b^4*c^4*x*z^2 - 51*a^8*b^6*c^4*x*z^2 + 36*a^6*b^8*c^4*x*z^2 +   21*a^4*b^10*c^4*x*z^2 - 36*a^2*b^12*c^4*x*z^2 + 9*b^14*c^4*x*z^2 -   25*a^10*b^2*c^6*x*z^2 + 9*a^8*b^4*c^6*x*z^2 +   28*a^6*b^6*c^6*x*z^2 - 52*a^4*b^8*c^6*x*z^2 + 45*a^2*b^10*c^6*x*z^2 -   5*b^12*c^6*x*z^2 + 25*a^8*b^2*c^8*x*z^2 - 20*a^6*b^4*c^8*x*z^2 +   18*a^4*b^6*c^8*x*z^2 - 20*a^2*b^8*c^8*x*z^2 - 5*b^10*c^8*x*z^2 -   9*a^6*b^2*c^10*x*z^2 + 6*a^4*b^4*c^10*x*z^2 + 9*b^8*c^10*x*z^2 -   a^4*b^2*c^12*x*z^2 - 5*b^6*c^12*x*z^2 + a^2*b^2*c^14*x*z^2 +   b^4*c^14*x*z^2 - a^18*y*z^2 + 10*a^14*b^4*y*z^2 - 16*a^12*b^6*y*z^2 +   16*a^8*b^10*y*z^2 - 10*a^6*b^12*y*z^2 + a^2*b^16*y*z^2 +   5*a^16*c^2*y*z^2 - 10*a^14*b^2*c^2*y*z^2 - 18*a^12*b^4*c^2*y*z^2 +   59*a^10*b^6*c^2*y*z^2 - 43*a^8*b^8*c^2*y*z^2 + 8*a^4*b^12*c^2*y*z^2 -   a^2*b^14*c^2*y*z^2 - 9*a^14*c^4*y*z^2 + 36*a^12*b^2*c^4*y*z^2 -   21*a^10*b^4*c^4*y*z^2 - 36*a^8*b^6*c^4*y*z^2 + 51*a^6*b^8*c^4*y*z^2 -   12*a^4*b^10*c^4*y*z^2 - 9*a^2*b^12*c^4*y*z^2 + 5*a^12*c^6*y*z^2 -   45*a^10*b^2*c^6*y*z^2 + 52*a^8*b^4*c^6*y*z^2 - 28*a^6*b^6*c^6*y*z^2 -   9*a^4*b^8*c^6*y*z^2 + 25*a^2*b^10*c^6*y*z^2 + 5*a^10*c^8*y*z^2 +   20*a^8*b^2*c^8*y*z^2 - 18*a^6*b^4*c^8*y*z^2 +   20*a^4*b^6*c^8*y*z^2 - 25*a^2*b^8*c^8*y*z^2 - 9*a^8*c^10*y*z^2 -   6*a^4*b^4*c^10*y*z^2 + 9*a^2*b^6*c^10*y*z^2 + 5*a^6*c^12*y*z^2 +   a^2*b^4*c^12*y*z^2 - a^4*c^14*y*z^2 - a^2*b^2*c^14*y*z^2 = 0