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
184047823Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
76713214536521280564712272.72019-05-24 07:00:09
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^68 to 2^69
2019-05-24Samuel SchmidtF
Factor: 7671321453652128056471 / TF: 72-73
2019-05-21Samuel SchmidtNF
no factor from 2^71 to 2^72
2018-12-07ZenghuiNF
no factor from 2^70 to 2^71
2018-10-19ANONYMOUSNF
no factor from 2^69 to 2^70
2016-11-03Josh FamestadNF
no factor from 2^68 to 2^69
2016-07-13Mr-PlonkNF
no factor from 2^67 to 2^68
2015-08-07MattNF
no factor from 2^66 to 2^67
2013-05-15Lukin DmitryNF
no factor from 2^65 to 2^66
2011-03-28carlos56NF
no factor from 2^64 to 2^65
2010-07-26Torchwood InstituteNF
no factor from 2^63 to 2^64