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
56140543TF
No factors below 274
TF target 273
P-1
B1 = 595000
B2 = 13833750
LL
StatusDateUserResidueShift
Bad2013-01-24zulianD64E1AA04F5656DB16673991
Verified2013-03-03Dan MoodyC56192D19681193834699246
Verified2016-09-30AirSquirrelsC56192D1968119380
History
DateUserTypeResult
2019-02-01Architects CubedNF
no factor from 2^73 to 2^74
2016-09-30AirSquirrelsC-LL
C56192D196811938
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-07-27Mark RoseNF
no factor from 2^72 to 2^73
2013-03-03Dan MoodyC-LL
C56192D196811938
2013-01-24zulianC-LL
D64E1AA04F5656DB
2012-07-16lycornNF
no factor from 2^71 to 2^72
2011-11-16ExplosiveDNF-PM1
B1=595000, B2=13833750, E=6
2011-08-27kbutlerNF
no factor from 2^70 to 2^71
2011-06-03GrunwalderGIMPNF
no factor from 2^69 to 2^70
2011-04-13eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-11-17Sturle SundeNF
no factor from 2^67 to 2^68
2008-06-28Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-27Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-26Sturle SundeNF
no factor from 2^64 to 2^65
2008-06-25Sturle SundeNF
no factor from 2^63 to 2^64