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

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MnStatusDetails
11643161Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
330665772411134.9old
4766684731309031548.82014-04-03 03:38:13
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-10-05LaurVF67D0C091E24A0B52188204553
History
DateUserTypeResult
2025-03-11yuriy_5-1NF-PM1
B1=6985896, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4657264, B2=598008840
2024-12-04yuriy_5-1NF
no factor from 2^71 to 2^72
2024-12-04yuriy_5-1NF
no factor from 2^70 to 2^71
2024-12-04yuriy_5-1NF
no factor from 2^69 to 2^70
2024-12-04yuriy_5-1NF
no factor from 2^68 to 2^69
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-10-05Chun sung sooCERT
PRP Certification
Proof certified good
2021-10-05LaurVC-PRP
M11643161/33066577241/476668473130903 : F67D0C091E24A0B5
PRP proof power = 8
PRP: Verified
Proof certified good
2014-04-03pdazzlF
Factor: 476668473130903 / TF: 18-55