Found with PFGW Version 3.8.0

7452^13487-13487^7452 is 2-PRP! (54.0791s+0.0152s)
7452^13487-13487^7452 is 3-PRP! (62.5816s+0.0130s)
7452^13487-13487^7452 is 5-PRP! (54.2573s+0.0102s)
7452^13487-13487^7452 is 7-PRP! (54.2833s+0.0103s)
7452^13487-13487^7452 is 11-PRP! (53.5612s+0.0103s)

Primality testing 7452^13487-13487^7452 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 13, base 1+sqrt(13)
Calling N-1 BLS with factored part 0.01% and helper 0.01% (0.05% proof)
7452^13487-13487^7452 is Fermat and Lucas PRP! (273.8513s+0.0114s)

To be completed...