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
56937263TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11158750
LL
StatusDateUserResidueShift
Verified2013-05-18TeamResslerTUBA6212F79869A17087282129
Verified2020-10-31ChavdarLalovA6212F79869A170849513708
History
DateUserTypeResult
2020-10-31ChavdarLalovC-LL
A6212F79869A1708
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2016-01-07GregNF
no factor from 2^72 to 2^73
2013-05-18TeamResslerTUBC-LL
A6212F79869A1708
2012-07-19Jwb52zNF-PM1
B1=565000, B2=11158750
2012-05-10Kyle AskineNF
no factor from 2^71 to 2^72
2012-02-28Kyle AskineNF
no factor from 2^70 to 2^71
2012-02-13BdotNF
no factor from 2^69 to 2^70
2011-04-28oilwarzonedotcomNF
no factor from 2^68 to 2^69
2009-11-20PieceradNF
no factor from 2^67 to 2^68
2008-08-30Sturle SundeNF
no factor from 2^66 to 2^67
2008-08-27Sturle SundeNF
no factor from 2^65 to 2^66
2008-08-26Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-25Sturle SundeNF
no factor from 2^63 to 2^64