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

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MnStatusDetails
11689063Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
3798477912491238.5old
4293392839911238.62008-09-08 07:38:22
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-10LaurV75BBDA2F51250D422591766853
History
DateUserTypeResult
2025-06-19yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-07yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-19yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-10yuriy_5-1NF-PM1
B1=7013436, B2=453435840
2025-02-14yuriy_5-1NF-PM1
B1=4675624, B2=604581120
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-10Simon JosefssonCERT
PRP Certification
Proof certified good
2021-10-10LaurVC-PRP
M11689063/379847791249/429339283991 : 75BBDA2F51250D42
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 429339283991