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
384987587Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5307649138894525850412168.82018-06-08 03:49:59
History
DateUserTypeResult
2018-06-08YxinityF
Factor: 530764913889452585041 / TF: 68-70
2017-02-02rubikvn2100NF
no factor from 2^67 to 2^68
2016-04-08mikeblasNF
no factor from 2^66 to 2^67
2014-04-27sannerud.comNF
no factor from 2^65 to 2^66
2011-04-18Architects CubedNF
no factor from 2^64 to 2^65