Found with PFGW Version 3.7.5

1853^9530-9530^1853 is 2-PRP! (17.3847s+0.0013s)
1853^9530-9530^1853 is 3-PRP! (17.3657s+0.0013s)
1853^9530-9530^1853 is 5-PRP! (17.3966s+0.0012s)
1853^9530-9530^1853 is 7-PRP! (17.3483s+0.0012s)
1853^9530-9530^1853 is 11-PRP! (17.3856s+0.0012s)

Primality testing 1853^9530-9530^1853 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N-1 BLS with factored part 0.04% and helper 0.03% (0.17% proof)
1853^9530-9530^1853 is Fermat and Lucas PRP! (100.8092s+0.0021s)

To be completed...