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

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MnStatusDetails
401000983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
26275723858532199866472271.22019-10-10 19:43:54
History
DateUserTypeResult
2019-10-10Smok_bmv F
Factor: 2627572385853219986647 / TF: 71-72
2018-02-18mikrNF
no factor from 2^70 to 2^71
2018-02-18mikrNF
no factor from 2^69 to 2^70
2017-08-09sasakiNF
no factor from 2^68 to 2^69
2013-10-30The MawnNF
no factor from 2^66 to 2^68
2013-08-06The MawnNF
no factor from 2^65 to 2^66
2010-10-20Architects CubedNF
no factor from 2^64 to 2^65