PRP Records

1472^5809-5809^1472



Found with PFGW Version 3.7.5

1472^5809-5809^1472 is 2-PRP! (10.1326s+0.0013s)
1472^5809-5809^1472 is 3-PRP! (10.1748s+0.0013s)
1472^5809-5809^1472 is 5-PRP! (10.1413s+0.0017s)
1472^5809-5809^1472 is 7-PRP! (10.1904s+0.0016s)
1472^5809-5809^1472 is 11-PRP! (10.1722s+0.0016s)

Primality testing 1472^5809-5809^1472 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 6+sqrt(7)
Calling N+1 BLS with factored part 0.05% and helper 0.02% (0.16% proof)
1472^5809-5809^1472 is Fermat and Lucas PRP! (51.8482s+0.0033s)

To be completed...




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