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
52681171TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 15682500
LL
StatusDateUserResidueShift
Verified2011-08-07Viacheslav ChernetskiyA957A24D3D926F5121754043
Verified2019-08-19Axet NordA957A24D3D926F5115388654
History
DateUserTypeResult
2019-08-19Axet NordC-LL
A957A24D3D926F51
2019-07-07lobsterfordinnerNF
no factor from 2^73 to 2^74
2016-02-05AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-08-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-02Architects CubedNF
no factor from 2^70 to 2^71
2014-10-26NesowaNF
no factor from 2^69 to 2^70
2011-08-07Viacheslav ChernetskiyC-LL
A957A24D3D926F51
2011-05-21GarbowGermanyNF-PM1
B1=615000, B2=15682500, E=6
2010-04-02-Anonymous-NF
no factor from 2^68 to 2^69
2009-06-23-Anonymous-NF
no factor from 2^67 to 2^68
2008-12-15Sturle SundeNF
no factor from 2^66 to 2^67
2008-12-13Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-12Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-13DerekNF
no factor to 2^64