PFGW Version 1.2.0 for Windows [FFT v23.8]
Primality testing (49*10^22938+23)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 13, base 1+sqrt(13)
(49*10^22938+23)/9 is Fermat and Lucas PRP! (186.8421s+0.0012s)

To be completed...