Found with PFGW Version 3.8.0

141^19148-19148^141 is 2-PRP! (38.7052s+0.0018s)
141^19148-19148^141 is 3-PRP! (42.0229s+0.0010s)
141^19148-19148^141 is 5-PRP! (36.6591s+0.0008s)
141^19148-19148^141 is 7-PRP! (34.9361s+0.0008s)
141^19148-19148^141 is 11-PRP! (35.2092s+0.0008s)

Primality testing 141^19148-19148^141 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N-1 test using base 11
Running N+1 test using discriminant 17, base 6+sqrt(17)
Calling N-1 BLS with factored part 0.04% and helper 0.02% (0.14% proof)
141^19148-19148^141 is Fermat and Lucas PRP! (206.8566s+0.0056s)

To be completed...