PFGW Version 1.2.0 for Windows [FFT v23.8]



Output logging to file pfgw.out

Primality testing ((7^(18251)+1)/8) [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 7, base 1+sqrt(7)

Calling N-1 BLS with factored part 0.36% and helper 0.01% (1.11% proof)

((7^(18251)+1)/8) is Fermat and Lucas PRP! (122.5252s+0.0029s)

To be completed...