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

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MnStatusDetails
152280647Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
46170526951969456198732272.02017-06-02 01:37:59
History
DateUserTypeResult
2017-06-02Sergey NosovF
Factor: 4617052695196945619873 / TF: 71-72*
2017-04-26megavinkNF
no factor from 2^70 to 2^71
2017-04-02DreyvNF
no factor from 2^69 to 2^70
2017-02-22enderhirodantezeusNF
no factor from 2^68 to 2^69
2016-04-22James HintzNF
no factor from 2^67 to 2^68
2015-03-29paulschouNF
no factor from 2^66 to 2^67
2013-01-22Nathan EdingtonNF
no factor from 2^65 to 2^66
2011-01-18RichardNF
no factor from 2^64 to 2^65
2010-07-141997rj7NF
no factor from 2^63 to 2^64