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

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MnStatusDetails
7300459Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
511907352389646471755.5old
90483944339436543671963.01998-09-20 00:00:00
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-02-27Oliver Kruse140A9C4865063B792668651753
Verified2019-04-30ATH140A9C4865063B792439143553
History
DateUserTypeResult
2023-11-30Naegi MakotoNF-PM1
B1=122000, B2=177246300
2019-04-30ATHC-PRP
M7300459/51190735238964647/9048394433943654367 : 140A9C4865063B79
PRP: Verified
PRP without proof (not generated)
2018-02-27Oliver KruseC-PRP
M7300459/51190735238964647/9048394433943654367 : 140A9C4865063B79
PRP: Verified
PRP without proof (not generated)
2008-09-08Will EdgingtonF-ECM
Factor: 9048394433943654367