Marin Mersenne 2^P-1
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MnStatusDetails
11669209Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
51111135431032.3old
1650259536791237.32008-09-08 07:38:00
508883935586091445.52008-09-08 07:38:00
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-05mrhD9FA483773F8C4FD3509813153
History
DateUserTypeResult
2025-06-13yuriy_5-1NF
no factor from 2^70 to 2^71
2025-04-30yuriy_5-1F
Factors: 5111113543,165025953679 / TF: 69-70
2025-03-28yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=7001520, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4667680, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-05curtiscCERT
PRP Certification
Proof certified good
2021-10-05mrhC-PRP
M11669209/5111113543/165025953679/50888393558609 : D9FA483773F8C4FD
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 50888393558609
2008-09-08Will EdgingtonF
Factor: 165025953679