PFGW Version 1.2.0 for Windows [FFT v23.8]
Primality testing 10^28446+393939
[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 base 7
Running N-1 test using base 17
Running N+1 test using discriminant 29, base 2+sqrt(29)
10^28446+393939 is Fermat and Lucas PRP!
To be completed...