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
40748441TF
No factors below 273
TF target 272
P-1
B1 = 670000
B2 = 670000
LL
StatusDateUserResidueShift
Verified2008-07-04Igor Teplyashin682841462279D88515642768
Verified2017-05-02Evgeniy Zavialov682841462279D88528038037
History
DateUserTypeResult
2019-04-14Sid & AndyNF
no factor from 2^72 to 2^73
2017-05-02Evgeniy ZavialovC-LL
682841462279D885
2016-02-23Mark RoseNF
no factor from 2^67 to 2^68
2016-02-23Mark RoseNF
no factor from 2^66 to 2^67
2016-02-23Mark RoseNF
no factor from 2^64 to 2^65
2016-02-23Mark RoseNF
no factor from 2^65 to 2^66
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2015-06-02Sid & AndyNF
no factor from 2^71 to 2^72
2015-01-04chalsallNF
no factor from 2^70 to 2^71
2014-12-23chalsallNF
no factor from 2^69 to 2^70
2013-11-18VictordeHollanderNF
no factor from 2^68 to 2^69