PFGW Version 20041001.Win_Stable (v1.2 RC1b) [FFT v23.8]

Primality testing 1597*10^10861+11235813
[N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 5, base 5+sqrt(5)
1597*10^10861+11235813 is Fermat and Lucas PRP!

To be completed...