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Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
144084361Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2257483120576990685146972477.62024-11-27 09:40:04
History
DateUserTypeResult
2024-11-27RichardF
Factor: 225748312057699068514697 / TF: 77-78
2024-11-19infinigonNF
no factor from 2^76 to 2^77
2024-10-08Ryan PropperNF-PM1
B1=875000, B2=92392020
2024-07-23SRBaseNF
no factor from 2^75 to 2^76
2023-01-27SRBaseNF
no factor from 2^74 to 2^75
2021-11-10SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-03-05JoDuNF
no factor from 2^71 to 2^72
2016-05-10DerekNF
no factor from 2^70 to 2^71
2016-05-10DerekNF
no factor from 2^69 to 2^70
2016-04-22DerekNF
no factor from 2^68 to 2^69
2016-04-04dbaughNF
no factor from 2^67 to 2^68
2015-02-28aurashiftNF
no factor from 2^66 to 2^67
2012-12-19sasaki3NF
no factor from 2^65 to 2^66
2010-12-22sasaki3NF
no factor from 2^64 to 2^65
2010-06-18subgeniusNF
no factor from 2^63 to 2^64