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

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MnStatusDetails
817006867Factored
FactorDigitsBitsDate
20847392543337601581612270.82017-02-18 21:19:55
History
DateUserTypeResult
2017-02-18ConductorF
Factor: 2084739254333760158161 / TF: 70-71
2016-12-28ramgeisNF
no factor from 2^68 to 2^70
2015-06-27sasakiNF
no factor from 2^67 to 2^68
2014-12-27sasakiNF
no factor from 2^66 to 2^67
2012-03-01carlos56NF
no factor from 2^65 to 2^66
2012-03-01carlos56NF
no factor from 2^64 to 2^65
2010-07-17Architects CubedNF
no factor from 2^63 to 2^64