Primality testing 2^131072+2*66281-1 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N-1 test using base 7
Running N+1 test using discriminant 29, base 1+sqrt(29)
Calling N+1 BLS with factored part 0.04% and helper 0.02% (0.13% proof)
2^131072+2*66281-1 is Fermat and Lucas PRP! (410.7923s+0.0321s)

To be completed...