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
77242637TF
No factors below 275
TF target 274
P-1
B1 = 670000
B2 = 12730000
LL
StatusDateUserResidueShift
Bad2016-03-20basey52E2F7BBB53A8B537227395
Verified2016-05-29ANONYMOUS7B894AB7B9EA29B468016226
Bad2016-08-04AirSquirrels79DB8C57F69E062165426111
Verified2016-08-14MadPoo7B894AB7B9EA29B445409408
History
DateUserTypeResult
2016-08-14MadPooC-LL
7B894AB7B9EA29B4
2016-08-04AirSquirrelsC-LL
79DB8C57F69E0621
2016-05-29ANONYMOUSC-LL
7B894AB7B9EA29B4
2016-04-04Mark RoseNF
no factor from 2^61 to 2^64
2016-03-20baseyC-LL
52E2F7BBB53A8B53
2015-06-27Massimo Cappelli (ik5pwa)NF-PM1
B1=670000, B2=12730000
2015-06-21NickOfTimeNF
no factor from 2^74 to 2^75
2015-06-18NickOfTimeNF
no factor from 2^73 to 2^74
2015-06-18NickOfTimeNF
no factor from 2^72 to 2^73
2014-01-03SMoffatNF
no factor from 2^71 to 2^72
2012-12-31Charles A. MorrisNF
no factor from 2^70 to 2^71
2010-11-04ptcrNF
no factor from 2^69 to 2^70
2010-11-03Derrick ForchettiNF
no factor from 2^68 to 2^69
2010-10-29Dr. NowakNF
no factor from 2^67 to 2^68
2010-10-15-Anonymous-NF
no factor from 2^66 to 2^67
2010-10-04-Anonymous-NF
no factor from 2^65 to 2^66
2010-09-29ANONYMOUSNF
no factor from 2^64 to 2^65