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
57901159TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 10935000
LL
StatusDateUserResidueShift
Bad2013-05-05cuber82085BBA589C8D0DE91824853873
Verified2013-06-03Jack The Ripper447D15EA49A16C2828404951
Verified2016-08-29AirSquirrels447D15EA49A16C2830821399
History
DateUserTypeResult
2018-03-03monstNF
no factor from 2^73 to 2^74
2016-08-29AirSquirrelsC-LL
447D15EA49A16C28
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-06-03Jack The RipperC-LL
447D15EA49A16C28
2013-05-05cuber8208C-LL
5BBA589C8D0DE918
2012-10-23ChuckNF-PM1
B1=540000, B2=10935000, E=6
2012-10-09Jerry HallettNF
no factor from 2^72 to 2^73
2012-09-28Jerry HallettNF
no factor from 2^71 to 2^72
2011-10-10Paul RispensNF
no factor from 2^70 to 2^71
2011-06-21Tom DuellNF
no factor from 2^69 to 2^70
2011-05-01ANONYMOUSNF
no factor from 2^68 to 2^69
2009-12-25Lukin DmitryNF
no factor from 2^67 to 2^68
2008-10-25Sturle SundeNF
no factor from 2^66 to 2^67
2008-10-24Sturle SundeNF
no factor from 2^65 to 2^66
2008-10-23Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-23Sturle SundeNF
no factor from 2^63 to 2^64