Found with PFGW Version 3.7.5

1456^6795-6795^1456 is 2-PRP! (18.6753s+0.0016s)
1456^6795-6795^1456 is 3-PRP! (17.0728s+0.0017s)
1456^6795-6795^1456 is 5-PRP! (20.1328s+0.0031s)
1456^6795-6795^1456 is 7-PRP! (19.6941s+0.0018s)
1456^6795-6795^1456 is 11-PRP! (21.3214s+0.0024s)

Primality testing 1456^6795-6795^1456 [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 0.04% and helper 0.02% (0.13% proof)
1456^6795-6795^1456 is Fermat and Lucas PRP! (94.4954s+0.0032s)

To be completed...