PFGW Version 4.1.3.64BIT.20240114.x86_Dev [GWNUM 30.19]
Primality testing 2^1397089-1397089 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Running N+1 test using discriminant 11, base 3+sqrt(11)
Calling N-1 BLS with factored part 0.00% and helper 0.00% (0.02% proof)
2^1397089-1397089 is Fermat and Lucas PRP! (12344.2124s+0.0004s)
To be completed...