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
81737389TF
No factors below 275
TF target 275
P-1
B1 = 695000
B2 = 14247500
LL
StatusDateUserResidueShift
Unverified2018-01-04baseyD7C16D44A9C7AB__21270690
History
DateUserTypeResult
2018-01-04baseyC-LL
D7C16D44A9C7AB__
2017-06-18TheJudgerNF-PM1
B1=695000, B2=14247500, E=12
2016-11-19Kevin JagetNF
no factor from 2^74 to 2^75
2016-11-19Kevin JagetNF
no factor from 2^73 to 2^74
2016-10-02GregNF
no factor from 2^72 to 2^73
2014-01-09SWL551NF
no factor from 2^71 to 2^72
2014-01-09SWL551NF
no factor from 2^70 to 2^71
2013-12-07b3gNF
no factor from 2^69 to 2^70
2013-04-01noknoNF
no factor from 2^68 to 2^69
2013-03-26SMoffatNF
no factor from 2^67 to 2^68
2011-04-11ASTERIASNF
no factor from 2^66 to 2^67
2011-03-16ASTERIASNF
no factor from 2^65 to 2^66
2010-12-15Architects CubedNF
no factor from 2^64 to 2^65