Found with PFGW Version 3.6.0

31^26760+30 is 2-PRP! (24.1886s+0.0029s)
31^26760+30 is 3-PRP! (24.1227s+0.0029s)
31^26760+30 is 5-PRP! (24.1659s+0.0044s)
31^26760+30 is 7-PRP! (23.9531s+0.0029s)
31^26760+30 is 11-PRP! (24.0465s+0.0031s)

Primality testing 31^26760+30 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 11, base 1+sqrt(11)
Calling N-1 BLS with factored part 0.03% and helper 0.01% (0.10% proof)
31^26760+30 is Fermat and Lucas PRP! (156.6219s+0.0031s)

To be completed...