Primality testing (55*10^23938-1)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 8+sqrt(7)
Calling N+1 BLS with factored part 0.05% and helper 0.04% (0.19% proof)
(55*10^23938-1)/9 is Fermat and Lucas PRP! (191.5497s+0.0014s)

To be completed...