t^3*(7*t+1)*(25*t-1)*(2*t+1)^2*(101*t+43)^2*(3*t+1)^2*D^4+2*t^2*(2*t+1)*(101*t+43)*(3*t+1)*(848400*t^5+1012956*t^4+413041*t^3+62473*t^2+1819*t-129)*D^3+t*(4627173600*t^8+10573386192*t^7+10004988192*t^6+5027593832*t^5+1423146511*t^4+219009622*t^3+15394840*t^2+182234*t-12943)*D^2+(6169564800*t^8+13061530080*t^7+11311205016*t^6+5112706620*t^5+1268815538*t^4+164341135*t^3+9051543*t^2+74605*t-1849)*D+8*t*(192798900*t^6+375787872*t^5+294032949*t^4+116697469*t^3+24254991*t^2+2406495*t+81356)