PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing 13657#*10^(13657+43)+p(13657+19) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 7, base 1+sqrt(7)
13657#*10^(13657+43)+p(13657+19) is Fermat and Lucas PRP! .

To be completed...