Primality testing 2^85677+37887 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 23, base 1+sqrt(23)
Calling N+1 BLS with factored part 0.05% and helper 0.04% (0.20% proof)
2^85677+37887 is Fermat and Lucas PRP! (103.4627s+0.0035s)

To be completed...