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
11822527Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
10640274311030.0old
286299988644971444.72008-09-08 07:41:12
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-11-13Luminescence2D11102876A2A90E21084154953
History
DateUserTypeResult
2021-11-13Fabrice BelletCERT
PRP Certification
Proof certified good
2021-11-13LuminescenceC-PRP
M11822527/1064027431/28629998864497 : 2D11102876A2A90E
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 28629998864497