Primality testing 26282^27481-27481^26282 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 11, base 1+sqrt(11)
Calling N+1 BLS with factored part 0.00% and helper 0.00% (0.02% proof)
26282^27481-27481^26282 is Fermat and Lucas PRP! (955.6513s+0.0037s)

Sieved with xyyxsieve

To be completed...