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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MnStatusDetails
67128277Factored
FactorDigitsBitsDate
5753861174488429162753032478.92014-06-26 05:24:36
P-1 factors
DateFactorB1B2
2014-06-2657538611744884291627530361500012915000
History
DateUserTypeResult
2014-06-26lindedF-PM1
Factor: 575386117448842916275303
2014-04-22RichD0NF
no factor from 2^73 to 2^74
2014-04-17brilongNF
no factor from 2^72 to 2^73
2014-04-11RichD0NF
no factor from 2^71 to 2^72
2013-06-30SMoffatNF
no factor from 2^70 to 2^71
2012-05-25PVasilevNF
no factor from 2^69 to 2^70
2010-05-23-Anonymous-NF
no factor from 2^68 to 2^69
2010-05-14-Anonymous-NF
no factor from 2^67 to 2^68
2010-05-13Torchwood InstituteNF
no factor from 2^66 to 2^67
2010-05-10AnonymousNF
no factor from 2^65 to 2^66
2010-05-05AnonymousNF
no factor from 2^64 to 2^65
2008-12-11Wojciech FlorekNF
no factor from 2^63 to 2^64