PRP Records

1181^4574-4574^1181



Found with PFGW Version 3.6.0

1181^4574-4574^1181 is 2-PRP! (9.4971s+0.0020s)
1181^4574-4574^1181 is 3-PRP! (9.4488s+0.0020s)
1181^4574-4574^1181 is 5-PRP! (9.4540s+0.0034s)
1181^4574-4574^1181 is 7-PRP! (9.5143s+0.0022s)
1181^4574-4574^1181 is 11-PRP! (9.4932s+0.0034s)

Primality testing 1181^4574-4574^1181 [N-1/N+1, Brillhart-Lehmer-Selfridge]
Running N-1 test using base 3
Running N+1 test using discriminant 7, base 1+sqrt(7)
Calling N+1 BLS with factored part 0.04% and helper 0.03% (0.16% proof)
1181^4574-4574^1181 is Fermat and Lucas PRP! (44.6127s+0.0018s)

To be completed...




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