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
53873311TF
No factors below 274
TF target 273
P-1
B1 = 635000
B2 = 17621250
LL
StatusDateUserResidueShift
Verified2012-03-07curtisc7AF1C58B61B672062664409
Verified2020-07-12Sergey Nosov7AF1C58B61B672068582520
History
DateUserTypeResult
2020-07-12Sergey NosovC-LL
7AF1C58B61B67206
2019-08-26ChuckNF
no factor from 2^73 to 2^74
2016-01-29AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-26-Anonymous-NF
no factor from 2^71 to 2^72
2012-03-07curtiscC-LL
7AF1C58B61B67206
2011-07-05kdgehmanNF
no factor from 2^70 to 2^71
2011-06-01-Anonymous-NF
no factor from 2^69 to 2^70
2011-04-09KaliNF
no factor from 2^68 to 2^69
2011-04-01RichD0NF-PM1
B1=635000, B2=17621250
2009-05-05SAHS Physics ClubNF
no factor from 2^67 to 2^68
2008-12-29-Anonymous-NF
no factor from 2^66 to 2^67
2008-12-23-Anonymous-NF
no factor from 2^65 to 2^66
2008-12-21-Anonymous-NF
no factor from 2^64 to 2^65
2008-08-18-Anonymous-NF
no factor to 2^64