f(x,y)=

C; 1134213192*x^12 - 4187394225*
y^2*x^10 - 19096446600*
x^10 - 2846712924*y^4*
x^8 - 23234924925*y^2*
x^8 + 124963617024*x^8 +
17459149050*y^6*x^6 -
36573182775*y^4*x^6 +
318272542650*y^2*x^6 -
405749476800*x^6 -
2846712924*y^8*x^4 -
36573182775*y^6*x^4 +
413794479582*y^4*x^4 -
1023241679100*y^2*x^4 +
693929621376*x^4 -
4187394225*y^10*x^2 -
23234924925*y^8*x^2 +
318272542650*y^6*x^2 -
1023241679100*y^4*x^2 +
1320961032200*y^2*x^2 -
595460201600*x^2 +
1134213192*y^12 -
19096446600*y^10 +
124963617024*y^8 -
405749476800*y^6 +
693929621376*y^4 -
595460201600*y^2 +
200278673408=0
------------------------
Dual Curve of C;
C^*;______________________________________________
.