Found with PFGW Version 3.7.5

1907^5432-5432^1907 is 2-PRP! (11.0158s+0.0046s)
1907^5432-5432^1907 is 3-PRP! (10.3035s+0.0044s)
1907^5432-5432^1907 is 5-PRP! (11.1265s+0.0046s)
1907^5432-5432^1907 is 7-PRP! (10.6314s+0.0039s)
1907^5432-5432^1907 is 11-PRP! (10.5164s+0.0045s)

Primality testing 1907^5432-5432^1907 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 19, base 3+sqrt(19)
Calling N-1 BLS with factored part 0.09% and helper 0.02% (0.31% proof)
1907^5432-5432^1907 is Fermat and Lucas PRP! (52.7951s+0.0047s)

To be completed...