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

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MnStatusDetails
827190971Composite: 7 known prime factors
Factored
FactorDigitsBitsDate
16543819431030.62008-05-14 10:21:56
10736938803591340.02008-05-14 10:21:57
1984067175401771547.52008-05-14 10:21:57
21246036126107771650.92014-06-12 11:19:23
39189065617373691651.82008-05-14 10:21:56
1477585638208657271857.02015-02-17 19:27:26
20510246535477884135592270.82019-06-21 16:31:26
History
DateUserTypeResult
2022-04-15LordJuliusNF
no factor from 2^73 to 2^74
2022-04-15LordJuliusNF
no factor from 2^72 to 2^73
2022-04-15LordJuliusNF
no factor from 2^71 to 2^72
2021-08-06Seth_TrNF
no factor from 2^70 to 2^71
2019-12-22Seth_TrNF
no factor from 2^74 to 2^75
2019-12-11Seth_TrNF
no factor from 2^73 to 2^74
2019-12-08Seth_TrNF
no factor from 2^72 to 2^73
2019-06-24Seth_TrNF
no factor from 2^71 to 2^72
2019-06-21Seth_TrF
Factor: 2051024653547788413559 / TF: 70-71
2019-06-20Seth_TrNF
no factor from 2^69 to 2^70
2019-06-18Seth_TrNF
no factor from 2^68 to 2^69
2019-06-17Seth_TrNF
no factor from 2^67 to 2^68
2019-06-16Seth_TrNF
no factor from 2^66 to 2^67
2015-02-17pdazzlF
Factor: 147758563820865727 / TF: 54-59
2014-06-12TJAOIF
Factor: 2124603612610777