Found with PFGW Version 3.6.0

3268^4305-4305^3268 is 2-PRP! (10.3383s+0.0022s)
3268^4305-4305^3268 is 3-PRP! (10.3117s+0.0023s)
3268^4305-4305^3268 is 5-PRP! (10.2747s+0.0033s)
3268^4305-4305^3268 is 7-PRP! (10.3069s+0.0023s)
3268^4305-4305^3268 is 11-PRP! (10.3237s+0.0024s)

Primality testing 3268^4305-4305^3268 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 11, base 2+sqrt(11)
Calling N+1 BLS with factored part 0.12% and helper 0.04% (0.41% proof)
3268^4305-4305^3268 is Fermat and Lucas PRP! (48.6821s+0.0022s)

To be completed...