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

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MnStatusDetails
141339073Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
844309529795450760685623532686.12024-10-01 12:05:25
P-1 factors
DateFactorB1B2
2024-10-0184430952979545076068562353956000215937150
History
DateUserTypeResult
2024-10-01mezonF-PM1
Factor: 84430952979545076068562353 / (P-1, B1=956000, B2=215937150)
2024-09-03Mark_JohnsonNF
no factor from 2^76 to 2^77
2024-07-27SRBaseNF
no factor from 2^75 to 2^76
2023-01-19SRBaseNF
no factor from 2^74 to 2^75
2021-11-04SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-05-13glennpatNF
no factor from 2^71 to 2^72
2017-05-13glennpatNF
no factor from 2^70 to 2^71
2017-05-11Choi4KANGNF
no factor from 2^69 to 2^70
2017-02-26Choi4KANGNF
no factor from 2^68 to 2^69
2016-03-18dbaughNF
no factor from 2^67 to 2^68
2015-02-19tscNF
no factor from 2^66 to 2^67
2012-12-03OS1NF
no factor from 2^65 to 2^66
2010-12-16RichardNF
no factor from 2^64 to 2^65
2010-06-15Torchwood InstituteNF
no factor from 2^63 to 2^64