Marin Mersenne 2^P-1
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MnStatusDetails
11697953Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
536936042711135.6old
16478204513931340.62008-09-08 07:38:37
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-13Poao2E3A620A2830882221064757253
History
DateUserTypeResult
2025-06-20yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-12yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-17yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-10yuriy_5-1NF-PM1
B1=7018770, B2=453118380
2025-02-14yuriy_5-1NF-PM1
B1=4679180, B2=604165800
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=135679950
2021-10-13curtiscCERT
PRP Certification
Proof certified good
2021-10-13PoaoC-PRP
M11697953/53693604271/1647820451393 : 2E3A620A28308822
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 1647820451393