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
133039961Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
480763201555028553941512375.32023-08-06 09:28:17
History
DateUserTypeResult
2023-08-06MirraF
Factor: 48076320155502855394151 / TF: 75-76
2022-12-29SRBaseNF
no factor from 2^74 to 2^75
2021-07-23SRBaseNF
no factor from 2^73 to 2^74
2020-10-26SRBaseNF
no factor from 2^72 to 2^73
2016-01-23StubabeNF
no factor from 2^71 to 2^72
2016-01-23La GüiraNF
no factor from 2^70 to 2^71
2016-01-05Smok_bmv NF
no factor from 2^69 to 2^70
2015-12-30Smok_bmv NF
no factor from 2^68 to 2^69
2014-04-08mikrNF
no factor from 2^67 to 2^68
2014-04-08mikrNF
no factor from 2^66 to 2^67
2012-10-19nextPrimeNF
no factor from 2^65 to 2^66
2010-11-18sasaki3NF
no factor from 2^64 to 2^65
2010-06-05Torchwood InstituteNF
no factor from 2^63 to 2^64