Verified Fermat and Lucas PRP by pfgw.

Primality testing (13*10^57691+23)/9 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 17, base 1+sqrt(17)
Calling N+1 BLS with factored part 0.01% and helper 0.00% (0.03% proof)
(13*10^57691+23)/9 is Fermat and Lucas PRP! (1064.0658s+0.0033s)

To be completed...