Primality testing 27169^34758-34758^27169 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 11, base 1+sqrt(11)
Calling N+1 BLS with factored part 0.01% and helper 0.01% (0.03% proof)
27169^34758-34758^27169 is Fermat and Lucas PRP! (1067.6507s+0.0027s)

Sieved with xyyxsieve

To be completed...