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

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MnStatusDetails
144942631Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
603354080177412715176712375.72024-07-17 16:26:35
History
DateUserTypeResult
2025-06-06DMiddendorpF
Factor: 60335408017741271517671 / TF: 75-76
2024-07-17SRBaseF
Factor: 60335408017741271517671 / TF: 75-76*
2024-05-06GregNF
no factor from 2^70 to 2^71
2023-01-28SRBaseNF
no factor from 2^74 to 2^75
2021-11-14SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-05-20StyMNF
no factor from 2^71 to 2^72
2016-11-23Josh FamestadNF
no factor from 2^70 to 2^71
2016-11-19nate.andersNF
no factor from 2^69 to 2^70
2016-11-17nate.andersNF
no factor from 2^68 to 2^69
2016-03-28DerekNF
no factor from 2^67 to 2^68
2015-03-03Mr-PlonkNF
no factor from 2^66 to 2^67
2013-01-02OS1NF
no factor from 2^65 to 2^66
2010-12-25AliNF
no factor from 2^64 to 2^65
2010-06-23carlos56NF
no factor from 2^63 to 2^64