A_K6_39 := (M^582)*(-1*M^6) + (L^1*M^542)*(1*M^4 - 9*M^6 + 2*M^8 - 5*M^10 + 2*M^12 + 1*M^14 - 1*M^16) + (L^2*M^502)*(1 - 3*M^2 + 7*M^4 - 23*M^6 - 4*M^8 - 20*M^10 + 12*M^12 + 3*M^14 - 6*M^16) + (L^3*M^462)*(11*M^2 - 33*M^4 + 44*M^6 - 92*M^8 + 12*M^10 + 10*M^12 + 10*M^14 - 19*M^16) + (L^4*M^422)*(6*M^2 + 17*M^4 - 58*M^6 + 30*M^8 - 54*M^10 + 72*M^12 - 5*M^14 - 25*M^16 - 4*M^18) + (L^5*M^382)*(4*M^2 + 19*M^4 + 15*M^6 - 122*M^8 + 182*M^10 - 14*M^12 + 54*M^14 - 21*M^16 - 18*M^18) + (L^6*M^342)*(41*M^4 - 59*M^6 + 104*M^8 - 147*M^10 + 244*M^12 + 10*M^14 + 43*M^16 - 49*M^18) + (L^7*M^302)*(18*M^4 + 42*M^6 - 101*M^8 + 65*M^10 - 132*M^12 + 260*M^14 + 1*M^16 - 48*M^18 - 6*M^20) + (L^8*M^262)*(6*M^4 + 48*M^6 - 1*M^8 - 260*M^10 + 132*M^12 - 65*M^14 + 101*M^16 - 42*M^18 - 18*M^20) + (L^9*M^222)*(49*M^6 - 43*M^8 - 10*M^10 - 244*M^12 + 147*M^14 - 104*M^16 + 59*M^18 - 41*M^20) + (L^10*M^182)*(18*M^6 + 21*M^8 - 54*M^10 + 14*M^12 - 182*M^14 + 122*M^16 - 15*M^18 - 19*M^20 - 4*M^22) + (L^11*M^142)*(4*M^6 + 25*M^8 + 5*M^10 - 72*M^12 + 54*M^14 - 30*M^16 + 58*M^18 - 17*M^20 - 6*M^22) + (L^12*M^102)*(19*M^8 - 10*M^10 - 10*M^12 - 12*M^14 + 92*M^16 - 44*M^18 + 33*M^20 - 11*M^22) + (L^13*M^62)*(6*M^8 - 3*M^10 - 12*M^12 + 20*M^14 + 4*M^16 + 23*M^18 - 7*M^20 + 3*M^22 - 1*M^24) + (L^14*M^22)*(1*M^8 - 1*M^10 - 2*M^12 + 5*M^14 - 2*M^16 + 9*M^18 - 1*M^20) + (L^15*M^(-18))*(1*M^18);