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

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MnStatusDetails
198466349Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
28153016758647694710892271.32019-06-02 16:00:20
History
DateUserTypeResult
2019-06-02Samuel SchmidtF
Factor: 2815301675864769471089 / TF: 71-72
2019-02-12Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-12-26Roman-CHNF
no factor from 2^69 to 2^70
2017-09-10tmorrowNF
no factor from 2^68 to 2^69
2016-08-14XZTNF
no factor from 2^67 to 2^68
2015-09-20TraitorNF
no factor from 2^66 to 2^67
2013-07-05Mr-PlonkNF
no factor from 2^65 to 2^66
2011-04-26sasaki3NF
no factor from 2^64 to 2^65
2010-08-031997rj7NF
no factor from 2^63 to 2^64