1st PRP for 2^n-351613.

Sieved to P=200G.

Primality testing 2^41061-351613 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 71
Running N-1 test using base 83
Running N+1 test using discriminant 101, base 1+sqrt(101)
Calling N+1 BLS with factored part 0.23% and helper 0.04% (0.74% proof)
2^41061-351613 is Fermat and Lucas PRP! (99.3680s+0.0056s)

To be completed...