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
54109901TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 11475000
LL
StatusDateUserResidueShift
Verified2013-01-13Amazon EC22A4ABF391F8D7D5230647030
Verified2020-08-28Sergey Nosov2A4ABF391F8D7D528383310
History
DateUserTypeResult
2020-08-28Sergey NosovC-LL
2A4ABF391F8D7D52
2019-07-17chuenkitNF
no factor from 2^73 to 2^74
2016-02-10AirSquirrelsNF
no factor from 2^72 to 2^73
2013-01-13Amazon EC2C-LL
2A4ABF391F8D7D52
2012-01-04ANONYMOUSNF-PM1
B1=540000, B2=11475000, E=6
2011-04-01TheJudgerNF
no factor from 2^71 to 2^72
2011-04-01TheJudgerNF
no factor from 2^70 to 2^71
2011-04-01TheJudgerNF
no factor from 2^69 to 2^70
2011-04-01TheJudgerNF
no factor from 2^68 to 2^69
2009-06-09RMAC9.5NF
no factor from 2^67 to 2^68
2008-12-26Sturle SundeNF
no factor from 2^66 to 2^67
2008-12-26Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-26luke25NF
no factor from 2^64 to 2^65
2008-12-011997rj7NF
no factor to 2^64