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
58732747TF
No factors below 276
TF target 273
P-1
B1 = 545000
B2 = 9946250
LL
StatusDateUserResidueShift
Verified2013-06-21Amazon EC256BEB1245D0D35C926784482
Verified2021-08-01Sergey Nosov56BEB1245D0D35C932446238
History
DateUserTypeResult
2021-08-01Sergey NosovC-LL
56BEB1245D0D35C9
2020-11-08-Anonymous-NF
no factor from 2^75 to 2^76
2020-10-25-Anonymous-NF
no factor from 2^74 to 2^75
2018-10-13bayanneNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-06-21Amazon EC2C-LL
56BEB1245D0D35C9
2012-08-31driveByUpgradesNF-PM1
B1=545000, B2=9946250
2012-07-17Jerry HallettNF
no factor from 2^71 to 2^73
2011-05-05steinrarNF
no factor from 2^70 to 2^71
2011-05-05steinrarNF
no factor from 2^69 to 2^70
2009-08-27青蒙雨NF
no factor from 2^68 to 2^69
2008-11-04KYOJI_KAMEINF
no factor from 2^67 to 2^68
2008-11-03KYOJI_KAMEINF
no factor from 2^66 to 2^67
2008-11-03KYOJI_KAMEINF
no factor from 2^65 to 2^66
2008-11-03KYOJI_KAMEINF
no factor from 2^64 to 2^65
2008-11-03James HeinrichNF
no factor from 2^63 to 2^64