Found with PFGW Version 3.4.8

1748^3263-3263^1748 is 2-PRP! (11.1429s+0.0042s)
1748^3263-3263^1748 is 3-PRP! (18.8496s+0.0044s)
1748^3263-3263^1748 is 5-PRP! (24.3702s+0.0079s)
1748^3263-3263^1748 is 7-PRP! (24.9740s+0.0068s)
1748^3263-3263^1748 is 11-PRP! (25.1545s+0.0109s)

Primality testing 1748^3263-3263^1748 [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 0.09% and helper 0.04% (0.30% proof)
1748^3263-3263^1748 is Fermat and Lucas PRP! (125.1794s+0.0131s)

To be completed...