Found with PFGW Version 3.6.0

2470^4707-4707^2470 is 2-PRP! (11.1508s+0.0021s)
2470^4707-4707^2470 is 3-PRP! (11.1093s+0.0033s)
2470^4707-4707^2470 is 5-PRP! (10.9758s+0.0032s)
2470^4707-4707^2470 is 7-PRP! (11.2297s+0.0020s)
2470^4707-4707^2470 is 11-PRP! (11.2789s+0.0019s)

Primality testing 2470^4707-4707^2470 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 8+sqrt(7)
Calling N-1 BLS with factored part 0.10% and helper 0.05% (0.35% proof)
2470^4707-4707^2470 is Fermat and Lucas PRP! (52.6459s+0.0019s)

To be completed...