Primality testing (91^44959-90^44959)/(91-90) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.05% and helper 0.02% (0.15% proof)
(91^44959-90^44959)/(91-90) is Fermat and Lucas PRP! (2767.6763s+0.0099s)
Primality testing (91^55259-90^55259)/(91-90) [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.01% and helper 0.00% (0.04% proof)
(91^55259-90^55259)/(91-90) is Fermat and Lucas PRP! (4940.9755s+0.0122s)

To be completed...