Marin Mersenne 2^P-1
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MnStatusDetails
11653373Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
309280519431134.8old
3122131606556891548.12014-03-27 11:28:58
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-01ATH5F736D3C070A7AB421010566653
History
DateUserTypeResult
2025-06-11yuriy_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=6992022, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4661348, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-01ANONYMOUSCERT
PRP Certification
Proof certified good
2021-10-01ATHC-PRP
M11653373/30928051943/312213160655689 : 5F736D3C070A7AB4
PRP proof power = 8
PRP: Verified
Proof certified good
2014-03-27TJAOIF
Factor: 312213160655689