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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Exponent Range:










MnStatusDetails
165888917Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
700711823168583073159992375.92024-09-07 06:34:47
History
DateUserTypeResult
2025-06-04GregF
Factor: 70071182316858307315999 / TF: 75-76
2024-09-07SRBaseF
Factor: 70071182316858307315999 / TF: 75-76*
2023-03-12SRBaseNF
no factor from 2^74 to 2^75
2021-12-10SRBaseNF
no factor from 2^73 to 2^74
2018-10-29treborNF
no factor from 2^72 to 2^73
2018-09-04treborNF
no factor from 2^71 to 2^72
2018-03-21treborNF
no factor from 2^70 to 2^71
2018-01-21nate.andersNF
no factor from 2^69 to 2^70
2017-04-17johnsilverNF
no factor from 2^68 to 2^69
2016-05-31johnsilverNF
no factor from 2^67 to 2^68
2015-05-29Jesper Munk NielsenNF
no factor from 2^66 to 2^67
2013-03-15Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-02-11tscNF
no factor from 2^64 to 2^65
2010-07-05Mr-PlonkNF
no factor from 2^63 to 2^64