PRP Records

31478^32153-32153^31478



Primality testing 31478^32153-32153^31478 [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 0.01% and helper 0.00% (0.02% proof)
31478^32153-32153^31478 is Fermat and Lucas PRP! (695.9976s+0.0025s)

Sieved with xyyxsieve

To be completed...




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