Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
70622249TF
No factors below 275
TF target 274
P-1
B1 = 690000
B2 = 15352500
LL
StatusDateUserResidueShift
Bad2015-08-06gersh77754D2A9D74D561C762982728
Verified2015-09-29Jack The Ripper77194560819807D425478424
Verified2016-10-05AirSquirrels77194560819807D431776566
History
DateUserTypeResult
2016-10-05AirSquirrelsC-LL
77194560819807D4
2015-09-29Jack The RipperC-LL
77194560819807D4
2015-08-08ChuckNF
no factor from 2^74 to 2^75
2015-08-06gersh77C-LL
754D2A9D74D561C7
2014-11-30TheJudgerNF
no factor from 2^73 to 2^74
2014-11-23TheJudgerNF-PM1
B1=690000, B2=15352500, E=12
2014-11-11BdotNF
no factor from 2^72 to 2^73
2014-10-08NickOfTimeNF
no factor from 2^71 to 2^72
2013-04-06timc995NF
no factor from 2^70 to 2^71
2012-05-07-Anonymous-NF
no factor from 2^69 to 2^70
2010-05-18Michael SpettelNF
no factor from 2^68 to 2^69
2010-05-10arnaudNF
no factor from 2^67 to 2^68
2010-05-05Torchwood InstituteNF
no factor from 2^66 to 2^67
2010-04-30mgdavilaINENF
no factor from 2^65 to 2^66
2010-02-22Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-23Wojciech FlorekNF
no factor to 2^64