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

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MnStatusDetails
210190991Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13139186546639376564792270.22019-12-21 08:54:34
History
DateUserTypeResult
2019-12-21Alexander TsupkoF
Factor: 1313918654663937656479
2019-02-06Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-11-09Albiez-le-VieuxNF
no factor from 2^68 to 2^69
2016-08-05XZTNF
no factor from 2^67 to 2^68
2015-09-30rob147147NF
no factor from 2^66 to 2^67
2013-08-11sasaki3NF
no factor from 2^65 to 2^66
2011-05-18carlos56NF
no factor from 2^64 to 2^65