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

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MnStatusDetails
11269381Composite, with 3 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
13523257211030.3old
14795119539671340.42008-09-08 07:29:13
88939147377897431653.02014-08-31 10:21:22
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-06-24/r/countingBA893F667F4FF37E3371477753
History
DateUserTypeResult
2025-06-02vshNF
no factor from 2^71 to 2^72
2025-05-19vshNF-PM1
B1=10000000, B2=20021278200
2025-04-03vshF
Factors: 1352325721,1479511953967 / TF: 70-71
2025-03-11vshNF
no factor from 2^69 to 2^70
2025-02-06vshNF
no factor from 2^68 to 2^69
2024-06-22vshNF-PM1
B1=625000, B2=296898420
2024-05-19vshNF-PM1
B1=312500, B2=60859260
2021-06-24Khurshid SuyunovCERT
PRP Certification
Proof certified good
2021-06-24/r/countingC-PRP
M11269381/1352325721/1479511953967/8893914737789743 : BA893F667F4FF37E
PRP proof power = 8
PRP: Verified
Proof certified good
2014-08-31TJAOIF
Factor: 8893914737789743
2008-09-08Will EdgingtonF
Factor: 1479511953967