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
292089797Factored
FactorDigitsBitsDate
4874486071058497342812168.72018-07-25 10:15:23
History
DateUserTypeResult
2018-07-25Alexander TsupkoF
Factor: 487448607105849734281 / TF: 68-69
2016-11-27NBCC NF
no factor from 2^67 to 2^68
2016-02-02frederikhkNF
no factor from 2^66 to 2^67
2014-07-25RichardNF
no factor from 2^65 to 2^66
2011-10-02Nathan EdingtonNF
no factor from 2^64 to 2^65
2010-05-25Architects CubedNF
no factor from 2^63 to 2^64
2010-04-05monstNF
no factor from 2^62 to 2^63