Found with PFGW Version 3.7.5

2806^6327-6327^2806 is 2-PRP! (20.5184s+0.0023s)
2806^6327-6327^2806 is 3-PRP! (18.3103s+0.0025s)
2806^6327-6327^2806 is 5-PRP! (18.2568s+0.0036s)
2806^6327-6327^2806 is 7-PRP! (18.3772s+0.0020s)
2806^6327-6327^2806 is 11-PRP! (18.9417s+0.0024s)

Primality testing 2806^6327-6327^2806 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N-1 test using base 5
Running N-1 test using base 11
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 0.03% (0.21% proof)
2806^6327-6327^2806 is Fermat and Lucas PRP! (157.4961s+0.0041s)

To be completed...