Found with PFGW Version 3.7.5

4481^9774-9774^4481 is 2-PRP! (23.6628s+0.0015s)
4481^9774-9774^4481 is 3-PRP! (23.3712s+0.0015s)
4481^9774-9774^4481 is 5-PRP! (23.6581s+0.0015s)
4481^9774-9774^4481 is 7-PRP! (23.0065s+0.0014s)
4481^9774-9774^4481 is 11-PRP! (23.0162s+0.0015s)

Primality testing 4481^9774-9774^4481 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 5
Running N+1 test using discriminant 11, base 1+sqrt(11)
Calling N+1 BLS with factored part 0.01% and helper 0.01% (0.06% proof)
4481^9774-9774^4481 is Fermat and Lucas PRP! (123.0954s+0.0030s)

To be completed...