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
71671057TF
No factors below 276
TF target 274
P-1
B1 = 725000
B2 = 20118750
LL
StatusDateUserResidueShift
Verified2017-04-03curtisc9EBDBD56B3008E9324231790
Verified2023-08-27Semyon Musatov9EBDBD56B3008E932585316
History
DateUserTypeResult
2023-08-27Semyon MusatovC-LL
9EBDBD56B3008E93
2023-01-14tottenhoffNF
no factor from 2^75 to 2^76
2017-04-03curtiscC-LL
9EBDBD56B3008E93
2016-08-12-Anonymous-NF
no factor from 2^74 to 2^75
2015-04-03Tim SorberaNF
no factor from 2^73 to 2^74
2015-03-30Craig MeyersNF-PM1
B1=725000, B2=20118750, e=6
2015-03-01BdotNF
no factor from 2^72 to 2^73
2015-02-04srow7NF
no factor from 2^71 to 2^72
2013-05-05Sam IronsNF
no factor from 2^70 to 2^71
2012-05-17BrightSpotNF
no factor from 2^69 to 2^70
2010-09-16Per JessenNF
no factor from 2^68 to 2^69
2010-09-12Per JessenNF
no factor from 2^67 to 2^68
2010-09-08Per JessenNF
no factor from 2^66 to 2^67
2010-09-05-Anonymous-NF
no factor from 2^65 to 2^66
2010-04-25BigBrotherNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64