n5-L3-f4-r13-t1-ver2.6GCD.txt p=811 t0=1 g=3 Criterion for 1<=t<=f is applied. T^2+T+1 2466 T^2+2202 T+2257 T+10 result=A: deg GCD > 0. code version 2.6GCD start=Wed 12 Apr 2023 13:09:47 end =Wed 12 Apr 2023 13:09:47 elapsed(sec)=0.016564