Found with PFGW Version 3.6.0

4805^12486-12486^4805 is 2-PRP! (99.6658s+0.0115s)
4805^12486-12486^4805 is 3-PRP! (97.8163s+0.0051s)
4805^12486-12486^4805 is 5-PRP! (97.2485s+0.0041s)
4805^12486-12486^4805 is 7-PRP! (98.7521s+0.0059s)
4805^12486-12486^4805 is 11-PRP! (97.0488s+0.0041s)

Primality testing 4805^12486-12486^4805 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 23, base 1+sqrt(23)
Calling N+1 BLS with factored part 0.02% and helper 0.02% (0.09% proof)
4805^12486-12486^4805 is Fermat and Lucas PRP! (458.0019s+0.0060s)

To be completed...