1st PRP for 6^n-282253

Sieved to P=10G

Primality testing 6^17956-282253 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 5, base 1+sqrt(5)
Calling N-1 BLS with factored part 0.04% and helper 0.02% (0.14% proof)
6^17956-282253 is Fermat and Lucas PRP! (56.6211s+0.0013s)

To be completed...