r= 1+3*5*x^9+3^9*x^18 q= 3^10*x^20+3^10*x^19+3^9*x^18+3^6*x^11+(3^5+3^6)*x^10+3^5*x^9+3*x^2+3*x+1 P= q_KSS54 v= x