Found with PFGW Version 3.6.0

6950^12447-12447^6950 is 2-PRP! (104.0945s+0.0050s)
6950^12447-12447^6950 is 3-PRP! (104.1388s+0.0053s)
6950^12447-12447^6950 is 5-PRP! (103.8961s+0.0057s)
6950^12447-12447^6950 is 7-PRP! (103.8328s+0.0053s)
6950^12447-12447^6950 is 11-PRP! (104.0069s+0.0055s)

Primality testing 6950^12447-12447^6950 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 11
Running N+1 test using discriminant 23, base 2+sqrt(23)
Calling N-1 BLS with factored part 0.02% and helper 0.01% (0.07% proof)
6950^12447-12447^6950 is Fermat and Lucas PRP! (486.7098s+0.0056s)

To be completed...