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

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MnStatusDetails
152627039Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
47002931326865834611212272.02017-04-20 18:11:41
History
DateUserTypeResult
2017-04-20d3zorgF
Factor: 4700293132686583461121 / TF: 71-72
2017-04-19Evgeniy ZavialovNF
no factor from 2^70 to 2^71
2017-04-11La GüiraNF
no factor from 2^69 to 2^70
2017-02-25rmaximusNF
no factor from 2^68 to 2^69
2016-04-23ANONYMOUSNF
no factor from 2^67 to 2^68
2015-03-31tscNF
no factor from 2^66 to 2^67
2013-01-23Michael BahlenNF
no factor from 2^65 to 2^66
2011-01-17UschinatorNF
no factor from 2^64 to 2^65
2010-07-011997rj7NF
no factor from 2^63 to 2^64