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
56596109TF
No factors below 275
TF target 273
P-1
B1 = 600000
B2 = 13800000
LL
StatusDateUserResidueShift
Verified2014-06-21Jimmy Brüggemann55091CB27155011420785868
Verified2020-12-11Smok_bmv 55091CB27155011424177681
History
DateUserTypeResult
2020-12-11Smok_bmv C-LL
55091CB271550114
2018-11-20Sid & AndyNF
no factor from 2^74 to 2^75
2018-11-07linamentNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2014-06-21Jimmy BrüggemannC-LL
55091CB271550114
2013-12-23ChuckNF
no factor from 2^72 to 2^73
2012-04-24sikafarmi_rendering_farmNF
no factor from 2^71 to 2^72
2012-03-30Torchwood InstituteNF-PM1
B1=600000, B2=13800000, E=6
2011-11-30shaugeNF
no factor from 2^70 to 2^71
2011-06-26XyzzyNF
no factor from 2^69 to 2^70
2011-04-20E.LechnerNF
no factor from 2^68 to 2^69
2009-07-22David BarleyNF
no factor from 2^67 to 2^68
2008-04-09Sturle SundeNF
no factor from 2^66 to 2^67
2008-04-08Sturle SundeNF
no factor from 2^65 to 2^66
2008-04-08Sturle SundeNF
no factor from 2^64 to 2^65