Primality testing (68*10^24674+7)/3 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 13, base 6+sqrt(13)
Calling N-1 BLS with factored part 0.06% and helper 0.04% (0.23% proof)
(68*10^24674+7)/3 is Fermat and Lucas PRP! (208.1572s+0.0018s)

To be completed...