Found with PFGW Version 3.4.6

26^9737-25 is 2-PRP! (4.7781s+0.0009s)
26^9737-25 is 3-PRP! (4.7726s+0.0010s)
26^9737-25 is 5-PRP! (4.8570s+0.0010s)
26^9737-25 is 7-PRP! (4.9195s+0.0010s)
26^9737-25 is 11-PRP! (4.9494s+0.0010s)

Primality testing 26^9737-25 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 19, base 1+sqrt(19)
Calling N-1 BLS with factored part 0.21% and helper 0.06% (0.68% proof)
26^9737-25 is Fermat and Lucas PRP! (32.8274s+0.0041s)

To be completed...