Found with PFGW Version 3.8.0

1470^11089-11089^1470 is 2-PRP! (23.6644s+0.0034s)
1470^11089-11089^1470 is 3-PRP! (23.0259s+0.0036s)
1470^11089-11089^1470 is 5-PRP! (23.2181s+0.0035s)
1470^11089-11089^1470 is 7-PRP! (23.1488s+0.0037s)
1470^11089-11089^1470 is 11-PRP! (23.0623s+0.0038s)

Primality testing 1470^11089-11089^1470 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 17
Running N+1 test using discriminant 29, base 1+sqrt(29)
Calling N+1 BLS with factored part 0.06% and helper 0.01% (0.18% proof)
1470^11089-11089^1470 is Fermat and Lucas PRP! (114.3357s+0.0051s)

To be completed...