Marin Mersenne 2^P-1
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MnStatusDetails
11682029Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
4621177031831238.7old
2473912626953211547.82008-10-01 00:34:45
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-08kutens991DA80C602641A02169102153
History
DateUserTypeResult
2025-06-17yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-07yuriy_5-1NF
no factor from 2^69 to 2^70
2025-03-28yuriy_5-1NF
no factor from 2^68 to 2^69
2025-03-11yuriy_5-1NF-PM1
B1=7009212, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4672808, B2=604581120
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-08curtiscCERT
PRP Certification
Proof certified good
2021-10-08kutensC-PRP
M11682029/462117703183/247391262695321 : 991DA80C602641A0
PRP proof power = 8
PRP: Verified
Proof certified good
2008-10-01markrF
Factor: 247391262695321