Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
587Composite, with 5 known prime factors. Cofactor is PRP (Probable-Prime).
Factored
FactorDigitsBitsDate
554129619.1old
2926783721.5old
394833307668891445.2old
732082833047449013032066.0old
37282988634220396326383512581.6old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2024-09-06George WoltmanPRP_PRP_PRP_PRP_5013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRP
M587/554129/2926783/39483330766889/73208283304744901303/3728298863422039632638351 is a probable prime.