PRP Records

4114^12547+12547^4114



Found with PFGW Version 3.7.5

4114^12547+12547^4114 is 2-PRP! (38.9991s+0.0017s)
4114^12547+12547^4114 is 3-PRP! (40.6820s+0.0017s)
4114^12547+12547^4114 is 5-PRP! (41.3224s+0.0020s)
4114^12547+12547^4114 is 7-PRP! (40.5202s+0.0019s)
4114^12547+12547^4114 is 11-PRP! (40.1337s+0.0019s)

Primality testing 4114^12547+12547^4114 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 23, base 9+sqrt(23)
Calling N+1 BLS with factored part 0.01% and helper 0.01% (0.05% proof)
4114^12547+12547^4114 is Fermat and Lucas PRP! (210.2897s+0.0028s)

To be completed...




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