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
721236163Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23542327060021608597532271.02019-05-22 20:50:21
History
DateUserTypeResult
2019-05-22Daniil TsarkovF
Factor: 2354232706002160859753 / TF: 70-71
2015-02-04monstNF
no factor from 2^66 to 2^70
2012-01-11monstNF
no factor from 2^65 to 2^66
2011-03-03monstNF
no factor from 2^64 to 2^65
2010-07-28Architects CubedNF
no factor from 2^63 to 2^64