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
52255811TF
No factors below 274
TF target 273
P-1
B1 = 610000
B2 = 16470000
LL
StatusDateUserResidueShift
Verified2012-01-14curtisc0F4682F54ECACA6D32798027
Verified2020-05-09Sergey Nosov0F4682F54ECACA6D35720552
History
DateUserTypeResult
2020-05-09Sergey NosovC-LL
0F4682F54ECACA6D
2019-06-24Jon PaceNF
no factor from 2^73 to 2^74
2016-02-07AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-19-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-03Mark RoseNF
no factor from 2^70 to 2^71
2014-11-05NesowaNF
no factor from 2^69 to 2^70
2012-01-14curtiscC-LL
0F4682F54ECACA6D
2011-08-13Ilya AlexandrovNF-PM1
B1=610000, B2=16470000, E=6
2010-05-14SADMASTERNF
no factor from 2^68 to 2^69
2009-07-11artotelNF
no factor from 2^67 to 2^68
2008-12-12Helmut ZulusNF
no factor from 2^66 to 2^67
2008-12-05MVNF
no factor from 2^65 to 2^66
2008-12-05MVNF
no factor from 2^64 to 2^65
2008-10-24DerekNF
no factor to 2^64