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
144022049Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23891240396445497014492271.02017-02-05 11:13:08
History
DateUserTypeResult
2025-06-08JurzalF
Factor: 2389124039644549701449 / TF: 71-72
2024-08-07Jarod McClintockNF
no factor from 2^68 to 2^69
2017-02-05SourceBinary.comF
Factor: 2389124039644549701449 / TF: 71-72*
2017-02-04SourceBinary.comNF
no factor from 2^70 to 2^71
2017-02-04SourceBinary.comNF
no factor from 2^69 to 2^70
2016-04-21DerekNF
no factor from 2^68 to 2^69
2016-04-04dbaughNF
no factor from 2^67 to 2^68
2015-02-28sasaki3NF
no factor from 2^66 to 2^67
2012-12-17AKAxAutoNF
no factor from 2^65 to 2^66
2010-12-22megavinkNF
no factor from 2^64 to 2^65
2010-06-18Mr-PlonkNF
no factor from 2^63 to 2^64