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

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MnStatusDetails
11674207Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
399958331831135.2old
324757059556391444.92008-09-08 07:38:03
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-06LaurVC624B6E7DCB4F55F2810697753
History
DateUserTypeResult
2025-06-16yuriy_5-1NF
no factor from 2^70 to 2^71
2025-05-06yuriy_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=7004520, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4669680, B2=598008840
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-06Simon JosefssonCERT
PRP Certification
Proof certified good
2021-10-06LaurVC-PRP
M11674207/39995833183/32475705955639 : C624B6E7DCB4F55F
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 32475705955639