PFGW Version 3.7.7.32BIT.20130722.Win_Dev [GWNUM 27.11]

Primality testing (2^(6*6443+1)-5)/3 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 7
Running N+1 test using discriminant 13, base 1+sqrt(13)
(2^(6*6443+1)-5)/3 is Fermat and Lucas PRP! (8.2727s+0.0010s)

To be completed...