Found with PFGW Version 3.8.0

105^41475+104 is 2-PRP! (48.6551s+0.0054s)
105^41475+104 is 3-PRP! (48.4257s+0.0057s)
105^41475+104 is 5-PRP! (49.2707s+0.0052s)
105^41475+104 is 7-PRP! (48.2910s+0.0051s)
105^41475+104 is 11-PRP! (48.3907s+0.0061s)

Primality testing 105^41475+104 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N+1 BLS with factored part 0.01% and helper 0.01% (0.04% proof)
105^41475+104 is Fermat and Lucas PRP! (339.2970s+0.0092s)

To be completed...