Sieved to 10^10, 3-PRP in PFGW

Primality testing 11^1181716+1181716 [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 0.00% and helper 0.00% (0.00% proof)
11^1181716+1181716 is Fermat and Lucas PRP!

To be completed...