PFGW Version 3.8.3.64BIT.20161203.x86_Dev [GWNUM 28.6]

Primality testing (355573#+6991)/(6991*2031599) [N-1/N+1, Brillhart-Lehmer-Selfridge]
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 0.00% and helper 0.00% (0.02% proof) (355573#+6991)/(6991*2031599) is Fermat and Lucas PRP! (4537.5476s+0.2749s)

To be completed...