PFGW Version 1.2.0 for Windows [FFT v23.8]

Primality testing 15^9943-88 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 11, base 3+sqrt(11)
Running N+1 test using discriminant 11, base 4+sqrt(11)
15^9943-88 is Fermat and Lucas PRP! (296.4753s+0.4602s)

To be completed...