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
184448839Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
74910177837751914116232272.72019-05-27 12:00:13
History
DateUserTypeResult
2019-05-27Samuel SchmidtF
Factor: 7491017783775191411623 / TF: 72-73
2019-05-24Joe S.NF
no factor from 2^71 to 2^72
2019-05-23Samuel SchmidtNF
no factor from 2^70 to 2^71
2018-05-08RuzovejNF
no factor from 2^69 to 2^70
2017-06-20DreyvNF
no factor from 2^68 to 2^69
2016-07-14-Anonymous-NF
no factor from 2^67 to 2^68
2015-08-08vwflat4NF
no factor from 2^66 to 2^67
2013-05-21RichardNF
no factor from 2^65 to 2^66
2011-03-31RichardNF
no factor from 2^64 to 2^65
2010-07-27carlos56NF
no factor from 2^63 to 2^64