PFGW Version 1.2.0 for Windows [FFT v23.8]



Primality testing 612*10^12187+613

[N-1/N+1, Brillhart-Lehmer-Selfridge]

Running N-1 test using base 2

Running N-1 test using base 5

Running N+1 test using discriminant 23, base 1+sqrt(23)

612*10^12187+613 is Fermat and Lucas PRP!

To be completed...