Found with PFGW Version 3.7.5

104^9566+103 is 2-PRP! (3.2256s+0.0020s)
104^9566+103 is 3-PRP! (3.8592s+0.0022s)
104^9566+103 is 5-PRP! (3.5739s+0.0023s)
104^9566+103 is 7-PRP! (3.2346s+0.0016s)
104^9566+103 is 11-PRP! (3.6081s+0.0018s)

Primality testing 104^9566+103 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 11
Running N+1 test using discriminant 17, base 1+sqrt(17)
Calling N+1 BLS with factored part 0.12% and helper 0.03% (0.38% proof)
104^9566+103 is Fermat and Lucas PRP! (25.6233s+0.0041s)

To be completed...