PRP Records

2239^12462+12462^2239



Found with PFGW Version 3.7.5

2239^12462+12462^2239 is 2-PRP! (94.0978s+0.0061s)
2239^12462+12462^2239 is 3-PRP! (87.6234s+0.0040s)
2239^12462+12462^2239 is 5-PRP! (86.8191s+0.0037s)
2239^12462+12462^2239 is 7-PRP! (86.3454s+0.0037s)
2239^12462+12462^2239 is 11-PRP! (83.8352s+0.0034s)

Primality testing 2239^12462+12462^2239 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N-1 test using base 11
Running N+1 test using discriminant 19, base 15+sqrt(19)
Calling N-1 BLS with factored part 0.01% and helper 0.01% (0.05% proof)
2239^12462+12462^2239 is Fermat and Lucas PRP! (502.3143s+0.0043s)

To be completed...




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