Found with PFGW Version 3.4.6

28^14125-27 is 2-PRP! (10.3273s+0.0038s)
28^14125-27 is 3-PRP! (10.6715s+0.0041s)
28^14125-27 is 5-PRP! (11.4906s+0.0040s)
28^14125-27 is 7-PRP! (14.0062s+0.0040s)
28^14125-27 is 11-PRP! (15.4391s+0.0042s)

Primality testing 28^14125-27 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 2
Running N-1 test using base 17
Running N+1 test using discriminant 31, base 1+sqrt(31)
Calling N-1 BLS with factored part 0.43% and helper 0.03% (1.32% proof)
28^14125-27 is Fermat and Lucas PRP! (152.4387s+0.0079s)

To be completed...