Marin Mersenne 2^P-1
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MnStatusDetails
11633459Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
640085012977371445.9old
76382714750162331652.82014-08-23 11:13:15
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-09-25mrh5ABBB066F31B8B7F21077431753
History
DateUserTypeResult
2025-06-10yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-05yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-31yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=6980070, B2=448598700
2025-02-10yuriy_5-1NF-PM1
B1=4653380, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-09-25Ignacio_LarrosaCERT
PRP Certification
Proof certified good
2021-09-25mrhC-PRP
M11633459/64008501297737/7638271475016233 : 5ABBB066F31B8B7F
PRP proof power = 8
PRP: Verified
Proof certified good
2014-08-23TJAOIF
Factor: 7638271475016233