1st PRP for 2^n-88091.

Sieved to P=200G.

Primality testing 2^117614-88091 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 5, base 4+sqrt(5)
Calling N-1 BLS with factored part 0.03% and helper 0.01% (0.11% proof)
2^117614-88091 is Fermat and Lucas PRP! (1333.7228s+0.0100s)

To be completed...