Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
65822189Factored
FactorDigitsBitsDate
128579194509825640655592373.42014-02-09 00:53:12
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^60 to 2^63
2014-02-09NipalF
Factor: 12857919450982564065559 / TF: 73-74
2014-02-09NipalNF
no factor from 2^72 to 2^73
2014-01-20RichD0NF
no factor from 2^71 to 2^72
2013-07-18Carsten KossendeyNF
no factor from 2^70 to 2^71
2012-01-29-Anonymous-NF
no factor from 2^69 to 2^70
2009-12-31steinrarNF
no factor from 2^68 to 2^69
2009-12-30steinrarNF
no factor from 2^67 to 2^68
2009-12-29SunfishNF
no factor from 2^66 to 2^67
2009-04-14jfarekNF
no factor from 2^65 to 2^66
2009-04-06MogdredNF
no factor from 2^64 to 2^65
2009-01-23Wojciech FlorekNF
no factor from 2^63 to 2^64