Primality testing 2^88623+78723 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 7, base 2+sqrt(7)
Calling N+1 BLS with factored part 0.01% and helper 0.00% (0.05% proof)
2^88623+78723 is Fermat and Lucas PRP! (142.5659s+0.0028s)

To be completed...