Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
751Composite, with 2 known prime factors. Cofactor is PRP (Probable-Prime).
Factored
FactorDigitsBitsDate
22764024512532445092774588186840266769462045797638178267254980648766217.1old
649350031993701145000770421833385175732182460285930574852308914989767221.9old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2024-09-06George WoltmanPRP_PRP_PRP_PRP_2013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRP
M751/227640245125324450927745881868402667694620457976381782672549806487/6493500319937011450007704218333851757321824602859305748523089149897 is a probable prime.