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

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MnStatusDetails
211005019Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3151668477647700760392168.12016-12-11 08:17:20
History
DateUserTypeResult
2016-12-11ConductorF
Factor: 315166847764770076039 / TF: 68-69
2016-08-24XZTNF
no factor from 2^67 to 2^68
2015-10-08rob147147NF
no factor from 2^66 to 2^67
2013-08-13tscNF
no factor from 2^65 to 2^66
2011-05-19Lukin DmitryNF
no factor from 2^64 to 2^65
2010-05-17Architects CubedNF
no factor from 2^63 to 2^64