Found with PFGW Version 3.5.2

76^7206-75 is 2-PRP! (9.1024s+0.0090s)
76^7206-75 is 3-PRP! (11.8415s+0.0061s)
76^7206-75 is 5-PRP! (12.2747s+0.0158s)
76^7206-75 is 7-PRP! (12.2503s+0.0073s)
76^7206-75 is 11-PRP! (13.0547s+0.0045s)

Primality testing 76^7206-75 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.15% and helper 0.00% (0.44% proof)
76^7206-75 is Fermat and Lucas PRP! (82.4911s+0.0176s)

To be completed...