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
700137037Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
21523840981125296373292270.92018-07-05 08:25:26
History
DateUserTypeResult
2018-07-05Daniil TsarkovF
Factor: 2152384098112529637329 / TF: 70-71
2011-09-18monstNF
no factor from 2^68 to 2^70
2011-02-26monstNF
no factor from 2^67 to 2^68
2011-02-26monstNF
no factor from 2^66 to 2^67
2011-02-26monstNF
no factor from 2^65 to 2^66
2010-03-16monstNF
no factor from 2^64 to 2^65
2010-03-16monstNF
no factor from 2^63 to 2^64