Primality testing 695^19142-19142^695 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 19, base 3+sqrt(19)
Calling N-1 BLS with factored part 0.01% and helper 0.01% (0.04% proof)
695^19142-19142^695 is Fermat and Lucas PRP! (147.8529s+0.0021s)

Sieved with xyyxsieve

To be completed...