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
160784609Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
586676188239221946566632375.62024-08-26 10:42:14
History
DateUserTypeResult
2025-06-05GregF
Factor: 58667618823922194656663 / TF: 75-76
2024-08-26SRBaseF
Factor: 58667618823922194656663 / TF: 75-76*
2023-03-01SRBaseNF
no factor from 2^74 to 2^75
2021-11-24SRBaseNF
no factor from 2^73 to 2^74
2018-01-27ZenghuiNF
no factor from 2^72 to 2^73
2018-01-25Craig JohnsonNF
no factor from 2^71 to 2^72
2018-01-21Craig JohnsonNF
no factor from 2^70 to 2^71
2018-01-16La GüiraNF
no factor from 2^69 to 2^70
2017-03-26NickNF
no factor from 2^68 to 2^69
2016-03-10XZTNF
no factor from 2^67 to 2^68
2015-05-04guruNF
no factor from 2^66 to 2^67
2013-02-24AKAxAutoNF
no factor from 2^65 to 2^66
2011-02-02UngelovendeNF
no factor from 2^64 to 2^65
2010-06-29Torchwood InstituteNF
no factor from 2^63 to 2^64