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

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MnStatusDetails
184909897Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
52803542515263956274072272.22019-05-21 01:00:21
History
DateUserTypeResult
2021-05-31ViliamFNF
no factor from 2^69 to 2^70
2019-05-21Samuel SchmidtF
Factor: 5280354251526395627407 / TF: 72-73
2018-12-06ZenghuiNF
no factor from 2^71 to 2^72
2018-05-26ZenghuiNF
no factor from 2^70 to 2^71
2018-02-27Dominik RadlerNF
no factor from 2^69 to 2^70
2017-06-24ANONYMOUSNF
no factor from 2^68 to 2^69
2016-07-16KorzeniowskiNF
no factor from 2^67 to 2^68
2015-08-10vwflat4NF
no factor from 2^66 to 2^67
2013-05-19Arne KleppestrandNF
no factor from 2^65 to 2^66
2011-03-30OS1NF
no factor from 2^64 to 2^65
2010-07-27carlos56NF
no factor from 2^63 to 2^64