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
60292543TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 11542500
LL
StatusDateUserResidueShift
Verified2013-09-20Dr. Dwayne084C5C00DA27CF7532855774
Verified2021-12-12Sergey Nosov084C5C00DA27CF7540409631
History
DateUserTypeResult
2021-12-12Sergey NosovC-LL
084C5C00DA27CF75
2016-03-02AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-09-20Dr. DwayneC-LL
084C5C00DA27CF75
2013-01-13ChappyNF-PM1
B1=570000, B2=11542500, E=6
2012-12-16TheJudgerNF
no factor from 2^72 to 2^73
2012-12-16TheJudgerNF
no factor from 2^71 to 2^72
2012-10-02kevshawNF
no factor from 2^70 to 2^71
2011-07-10JaeckelNF
no factor from 2^69 to 2^70
2009-07-04svistakNF
no factor from 2^68 to 2^69
2009-03-25CPSlackerNF
no factor from 2^67 to 2^68
2009-03-24CPSlackerNF
no factor from 2^66 to 2^67
2009-03-23CPSlackerNF
no factor from 2^65 to 2^66
2009-01-20e_lion_1NF
no factor from 2^64 to 2^65
2009-01-19garoNF
no factor from 2^63 to 2^64