1st PRP for 2^n-119261.

Sieved to P=200G.

Primality testing 2^51050-119261 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 191
Running N+1 test using discriminant 211, base 4+sqrt(211)
Running N+1 test using discriminant 211, base 5+sqrt(211)
Running N+1 test using discriminant 211, base 8+sqrt(211)
Calling N+1 BLS with factored part 0.03% and helper 0.00% (0.09% proof)
2^51050-119261 is Fermat and Lucas PRP! (445.0738s+0.0071s)

To be completed...