Marin Mersenne 2^P-1
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MnStatusDetails
11693863Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
187101809927.5old
6771214431531239.32008-09-08 07:38:25
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-15mrh836F5E764AF37F732462709253
History
DateUserTypeResult
2025-06-19yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-07yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-19yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=7016316, B2=453435840
2025-02-14yuriy_5-1NF-PM1
B1=4677544, B2=604581120
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-15curtiscCERT
PRP Certification
Proof certified good
2021-10-15mrhC-PRP
M11693863/187101809/677121443153 : 836F5E764AF37F73
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 677121443153