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

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MnStatusDetails
151162717Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
28424165240783637790092271.32017-05-07 19:27:49
History
DateUserTypeResult
2021-05-30ViliamFNF
no factor from 2^68 to 2^69
2017-05-07d3zorgF
Factor: 2842416524078363779009 / TF: 71-72
2017-05-06d3zorgNF
no factor from 2^70 to 2^71
2017-05-04d3zorgNF
no factor from 2^69 to 2^70
2016-07-16Josh FamestadNF
no factor from 2^68 to 2^69
2016-04-17alexNF
no factor from 2^67 to 2^68
2015-03-22tscNF
no factor from 2^66 to 2^67
2013-01-17KYOJI_KAMEINF
no factor from 2^65 to 2^66
2011-01-14Gordon SpenceNF
no factor from 2^64 to 2^65
2010-06-25Der GrottenolmNF
no factor from 2^63 to 2^64