Primality testing 30814^33039-33039^30814 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Running N+1 test using discriminant 13, base 2+sqrt(13)
Calling N+1 BLS with factored part 0.00% and helper 0.00% (0.02% proof)
30814^33039-33039^30814 is Fermat and Lucas PRP! (1061.2724s+0.0027s)

Sieved with xyyxsieve

To be completed...