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
129449443Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15929598339765779490972270.42016-05-24 02:55:15
History
DateUserTypeResult
2024-08-20Jarod McClintockNF
no factor from 2^68 to 2^69
2016-05-24Josh FamestadF
Factor: 1592959833976577949097 / TF: 70-71
2016-05-21La GüiraNF
no factor from 2^69 to 2^70
2016-05-01DerekNF
no factor from 2^68 to 2^69
2016-03-14proxy2222NF
no factor from 2^67 to 2^68
2015-01-15FuesslerNF
no factor from 2^66 to 2^67
2012-10-09louqianliNF
no factor from 2^65 to 2^66
2010-11-10sasaki3NF
no factor from 2^64 to 2^65
2010-06-01RichardNF
no factor from 2^63 to 2^64