Marin Mersenne 2^P-1
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MnStatusDetails
11666833Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
775377721191136.2old
245080551965291691754.42014-11-23 12:24:12
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-05GANCEC2659DFB70168C2442659053
History
DateUserTypeResult
2025-06-13yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-06yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-28yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-10yuriy_5-1NF-PM1
B1=7000098, B2=453435840
2024-08-22yuriy_5-1NF-PM1
B1=2800000, B2=6382864950
2021-10-06Ben DeloCERT
PRP Certification
Proof certified good
2021-10-05GANC-PRP
M11666833/77537772119/24508055196529169 : CEC2659DFB70168C
PRP proof power = 8
PRP: Verified
Proof certified good
2014-11-23TJAOIF
Factor: 24508055196529169 / TF: 54-55