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

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MnStatusDetails
763000211Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
280684148028595073311212374.62020-01-18 17:11:45
History
DateUserTypeResult
2024-06-08James HeinrichNF
no factor from 2^70 to 2^71
2020-01-18mikrF
Factor: 28068414802859507331121 / TF: 74-75
2020-01-18mikrNF
no factor from 2^73 to 2^74
2020-01-18mikrNF
no factor from 2^72 to 2^73
2020-01-18mikrNF
no factor from 2^71 to 2^72
2017-01-25ConductorNF
no factor from 2^70 to 2^71
2013-10-03monstNF
no factor from 2^66 to 2^70
2013-05-13america64NF
no factor from 2^65 to 2^66
2011-07-04monstNF
no factor from 2^64 to 2^65
2010-06-06Architects CubedNF
no factor from 2^63 to 2^64