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
53099401TF
No factors below 274
TF target 273
P-1
B1 = 630000
B2 = 18585000
LL
StatusDateUserResidueShift
Verified2011-09-04curtisc813AF2C8B0FE17B933849790
Verified2019-07-18d3zorg813AF2C8B0FE17B940185430
History
DateUserTypeResult
2019-07-18d3zorgC-LL
813AF2C8B0FE17B9
2019-06-30lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-01-30AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-09Mark RoseNF
no factor from 2^70 to 2^71
2011-09-04curtiscC-LL
813AF2C8B0FE17B9
2011-05-16-Anonymous-NF
no factor from 2^69 to 2^70
2010-04-30GrunwalderGIMPNF
no factor from 2^68 to 2^69
2010-04-29GrunwalderGIMPNF-PM1
B1=630000, B2=18585000
2009-04-26Harri JärviNF
no factor from 2^67 to 2^68
2008-12-18PrimeCruncherNF
no factor from 2^66 to 2^67
2008-12-16-Anonymous-NF
no factor from 2^65 to 2^66
2008-12-15NeedGem LiouNF
no factor from 2^64 to 2^65
2008-09-29-Anonymous-NF
no factor to 2^64