Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
11671067Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
93368537826.5old
583553351929.12008-09-08 07:38:01
658464093539511445.92008-10-01 00:34:45
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-11krackerF07B629C98E266F73605475953
Verified2021-10-13LaurVF07B629C98E266F73900686753
History
DateUserTypeResult
2025-06-16yuriy_5-1NF
no factor from 2^70 to 2^71
2025-04-30yuriy_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=7002636, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4668424, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-13opiomorphCERT
PRP Certification
Proof certified good
2021-10-13LaurVC-PRP
M11671067/93368537/583553351/65846409353951 : F07B629C98E266F7
PRP proof power = 8
PRP: Verified
Proof certified good
2021-10-11krackerC-PRP
M11671067/93368537/583553351/65846409353951 : F07B629C98E266F7
PRP: Verified
PRP without proof (not generated)
2008-10-01markrF
Factor: 65846409353951
2008-09-08Will EdgingtonF
Factor: 583553351