PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing (19*10^12391-7)/3 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 3
Running N+1 test using discriminant 19, base 9+sqrt(19)
(19*10^12391-7)/3 is Fermat and Lucas PRP! (64.2801s+0.0008s)

Done.

To be completed...