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
325861027Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
393226200335704221279192375.12024-08-27 11:54:36
History
DateUserTypeResult
2025-06-08GregF
Factor: 39322620033570422127919 / TF: 75-76
2024-08-27GyuriF
Factor: 39322620033570422127919 / TF: 75-76*
2023-09-22SRBaseNF
no factor from 2^74 to 2^75
2022-03-26SRBaseNF
no factor from 2^73 to 2^74
2021-01-08SRBaseNF
no factor from 2^72 to 2^73
2020-07-31SRBaseNF
no factor from 2^71 to 2^72
2020-05-19SRBaseNF
no factor from 2^70 to 2^71
2019-02-20sasakiNF
no factor from 2^69 to 2^70
2018-08-15Chabot PrimeNF
no factor from 2^68 to 2^69
2016-12-28tscNF
no factor from 2^67 to 2^68
2016-03-04Andrew BNF
no factor from 2^66 to 2^67
2014-02-06arnaudNF
no factor from 2^65 to 2^66
2011-12-04Kevin JagetNF
no factor from 2^64 to 2^65