Marin Mersenne 2^P-1
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MnStatusDetails
11645297Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
777672933671136.2old
275645111613771444.62008-09-08 07:37:27
1378750062245691547.02008-09-08 07:37:27
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2021-09-28mrhA3DFEC7A6FDA38093602348653
History
DateUserTypeResult
2025-06-10yuriy_5-1NF
no factor from 2^70 to 2^71
2025-04-30yuriy_5-1NF
no factor from 2^69 to 2^70
2025-04-04yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6987174, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4658116, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-09-28curtiscCERT
PRP Certification
Proof certified good
2021-09-28mrhC-PRP
M11645297/77767293367/27564511161377/137875006224569 : A3DFEC7A6FDA3809
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 137875006224569
2008-09-08Will EdgingtonF
Factor: 27564511161377