Primality testing 2^91372+136623 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 17, base 1+sqrt(17)
Calling N+1 BLS with factored part 0.03% and helper 0.02% (0.12% proof)
2^91372+136623 is Fermat and Lucas PRP! (243.4322s+0.0019s)

To be completed...