PFGW Version 1.2.0 for Windows [FFT v23.8]
Primality testing (55*10^23648+71)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 11
Running N-1 test using base 13
Running N-1 test using base 17
Running N-1 test using base 19
Running N-1 test using base 23
Running N+1 test using discriminant 31, base 18+sqrt(31)
(55*10^23648+71)/9 is Fermat and Lucas PRP! (390.0811s+0.0011s)

To be completed...