r= x^32 + x^31 - x^29 - x^28 + x^26 + x^25 - x^23 - x^22 + x^20 + x^19 - x^17 - x^16 - x^15 + x^13 + x^12 - x^10 - x^9 + x^7 + x^6 - x^4 - x^3 + x + 1 q= (x^36 - x^35 + x^34 - x^19 + 4*x^18 - x^17 + x^2 - x + 1) / 3 P= 3*q_k17method66 v= x