PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing (77*10^11840+31)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 11, base 1+sqrt(11)
(77*10^11840+31)/9 is Fermat and Lucas PRP! (50.1148s+0.0007s)

Done.

To be completed...