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

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MnStatusDetails
65938867Factored
FactorDigitsBitsDate
754399066898401258533132376.02021-01-21 03:08:24
LL
StatusDateUserResidueShift
Verified (Factored)2014-02-20sjweaver2FEF0E2ADBDCDC6F44815577
History
DateUserTypeResult
2021-01-21RobertKazanF
Factor: 75439906689840125853313 / TF: 75-76*
2021-01-21RobertKazanNF
no factor from 2^74 to 2^75
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2014-02-20sjweaverC-LL
2FEF0E2ADBDCDC6F
2013-07-28Jwb52zNF-PM1
B1=580000, B2=10440000
2013-07-22Jerry HallettNF
no factor from 2^73 to 2^74
2013-05-18Kyle AskineNF
no factor from 2^72 to 2^73
2013-05-18Kyle AskineNF
no factor from 2^71 to 2^72
2013-05-18Kyle AskineNF
no factor from 2^70 to 2^71
2012-02-09davyNF
no factor from 2^69 to 2^70
2009-12-22Ge yongNF
no factor from 2^68 to 2^69
2009-04-05lindedNF
no factor from 2^67 to 2^68
2009-04-01Sturle SundeNF
no factor from 2^66 to 2^67
2009-03-30Nick WagersNF
no factor from 2^65 to 2^66
2009-03-28borgygNF
no factor from 2^64 to 2^65
2009-01-23Wojciech FlorekNF
no factor from 2^63 to 2^64