Primality testing (33879^4201-1)/33878 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 13
Running N-1 test using base 19
Running N+1 test using discriminant 53, base 1+sqrt(53)
Calling N-1 BLS with factored part 1.17% and helper 0.00% (3.52% proof)
(33879^4201-1)/33878 is Fermat and Lucas PRP! (257.2152s+0.0289s)

To be completed...