Found with PFGW Version 3.7.5

1952^8913-8913^1952 is 2-PRP! (15.5203s+0.0010s)
1952^8913-8913^1952 is 3-PRP! (15.4708s+0.0009s)
1952^8913-8913^1952 is 5-PRP! (15.4656s+0.0009s)
1952^8913-8913^1952 is 7-PRP! (15.4725s+0.0010s)
1952^8913-8913^1952 is 11-PRP! (15.4597s+0.0010s)

Primality testing 1952^8913-8913^1952 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 23, base 1+sqrt(23)
Calling N+1 BLS with factored part 0.07% and helper 0.02% (0.22% proof)
1952^8913-8913^1952 is Fermat and Lucas PRP! (77.6664s+0.0016s)

To be completed...