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
192226627Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
30184974166252294812072271.42019-05-12 13:39:09
History
DateUserTypeResult
2019-05-12Samuel SchmidtF
Factor: 3018497416625229481207 / TF: 71-72
2019-01-02treborNF
no factor from 2^70 to 2^71
2018-11-27Chabot PrimeNF
no factor from 2^69 to 2^70
2016-12-11Adam BuranNF
no factor from 2^68 to 2^69
2016-06-04XZTNF
no factor from 2^67 to 2^68
2015-09-02ZachrulezNF
no factor from 2^66 to 2^67
2013-06-13RivarezNF
no factor from 2^65 to 2^66
2011-04-14Sergej LevinNF
no factor from 2^64 to 2^65