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
14732671Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
12964750491030.3old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2023-04-23PerigF81EB04C9CB93DCC11009472553
History
DateUserTypeResult
2023-04-23curtiscCERT
PRP Certification
Proof certified good
2023-04-23PerigC-PRP
M14732671/1296475049 : F81EB04C9CB93DCC
PRP proof power = 8
PRP: Verified
Proof certified good
2023-03-12nordiNF-PM1
B1=300000, B2=213802050
2023-01-30nordiNF-PM1
B1=300000