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

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MnStatusDetails
244158149Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3373457409570686164972168.22018-05-23 07:09:10
History
DateUserTypeResult
2025-03-19James HeinrichF
Factor: 337345740957068616497 / TF: 68-70
2018-05-23NickF
Factor: 337345740957068616497 / TF: 68-69
2016-10-12rubikvn2100NF
no factor from 2^67 to 2^68
2015-12-18RichardNF
no factor from 2^66 to 2^67
2014-04-23RichardNF
no factor from 2^65 to 2^66
2011-07-18David CampeauNF
no factor from 2^64 to 2^65