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

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MnStatusDetails
10368949Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
292265423424331954304227400080131101.22024-03-24 00:29:15
ECM
DigitsB1Curves
25500002 / 280
Estimated T-Level: 20.0 ⓘ
TF below 2^62 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)2001-01-08Bjorn NexoBCFC8E7FB049D701679962
Verified (Factored)2004-02-07Ars Technica Team Prime RibBCFC8E7FB049D7017151803
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-03-27Naegi Makoto0AD88E88A24C806A1138962553
P-1 factors
DateFactorB1B2
2024-03-24292265423424331954304227400080120000002585571450
History
DateUserTypeResult
2024-03-27Naegi MakotoCERT
PRP Certification
Proof certified good
2024-03-27Naegi MakotoC-PRP
M10368949/2922654234243319543042274000801 : 0AD88E88A24C806A
PRP proof power = 8
PRP: Verified
Proof certified good
2024-03-24Sid & AndyF-PM1
Factor: 2922654234243319543042274000801 / (P-1, B1=2000000, B2=2585571450)
2021-04-16-Anonymous-NF
no factor from 2^71 to 2^72
2021-04-16-Anonymous-NF
no factor from 2^70 to 2^71
2020-08-05ViliamFNF
no factor from 2^69 to 2^70
2017-11-16ramgeisNF
no factor from 2^68 to 2^69
2017-09-26-Anonymous-NF
no factor from 2^67 to 2^68
2015-12-11VictordeHollanderNF
no factor from 2^66 to 2^67
2015-05-01ThaNF
no factor from 2^65 to 2^66
2013-09-26NesowaNF
no factor from 2^64 to 2^65
2013-07-10NesowaNF-PM1
B1=130000, B2=2535000, E=6