PRP Records

1650^4237-4237^1650



Found with PFGW Version 3.6.0

1650^4237-4237^1650 is 2-PRP! (9.1938s+0.0018s)
1650^4237-4237^1650 is 3-PRP! (9.2982s+0.0019s)
1650^4237-4237^1650 is 5-PRP! (9.2140s+0.0033s)
1650^4237-4237^1650 is 7-PRP! (9.1724s+0.0019s)
1650^4237-4237^1650 is 11-PRP! (9.1982s+0.0017s)

Primality testing 1650^4237-4237^1650 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 7
Running N+1 test using discriminant 13, base 1+sqrt(13)
Calling N+1 BLS with factored part 0.03% and helper 0.02% (0.10% proof)
1650^4237-4237^1650 is Fermat and Lucas PRP! (42.1422s+0.0032s)

To be completed...




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