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
183683501Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
40637301003703314048892271.82019-05-15 18:00:21
History
DateUserTypeResult
2024-05-06GregNF
no factor from 2^68 to 2^69
2019-05-15Samuel SchmidtF
Factor: 4063730100370331404889 / TF: 71-72
2018-11-12AK76NF
no factor from 2^70 to 2^71
2018-04-08The_MatrixNF
no factor from 2^69 to 2^70
2016-11-19Josh FamestadNF
no factor from 2^68 to 2^69
2016-07-12SummyNF
no factor from 2^67 to 2^68
2015-08-08etoomarNF
no factor from 2^66 to 2^67
2013-05-18RichardNF
no factor from 2^65 to 2^66
2011-03-27lindedNF
no factor from 2^64 to 2^65
2010-07-26Torchwood InstituteNF
no factor from 2^63 to 2^64