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

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MnStatusDetails
838001089Factored
FactorDigitsBitsDate
12028725999287450156812270.02017-02-28 13:45:29
History
DateUserTypeResult
2017-02-28ConductorF
Factor: 1202872599928745015681 / TF: 70-71
2016-09-25ramgeisNF
no factor from 2^68 to 2^70
2015-08-03sasakiNF
no factor from 2^67 to 2^68
2015-01-22sasakiNF
no factor from 2^66 to 2^67
2012-03-30KoekieNF
no factor from 2^65 to 2^66
2012-03-30KoekieNF
no factor from 2^64 to 2^65
2010-07-16Architects CubedNF
no factor from 2^63 to 2^64