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
56934463TF
No factors below 274
TF target 273
P-1
B1 = 570000
B2 = 12255000
LL
StatusDateUserResidueShift
Bad2012-12-02duboisiCF885B84C3BF0C6E51465344
Verified2013-01-13Viacheslav ChernetskiyAB51E4E6CD2C47E62516776
Verified2016-11-15AirSquirrelsAB51E4E6CD2C47E60
History
DateUserTypeResult
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-11-15AirSquirrelsC-LL
AB51E4E6CD2C47E6
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2015-07-28Mark RoseNF
no factor from 2^72 to 2^73
2013-01-13Viacheslav ChernetskiyC-LL
AB51E4E6CD2C47E6
2012-12-02duboisiC-LL
CF885B84C3BF0C6E
2012-07-01TheJudgerNF-PM1
B1=570000, B2=12255000, E=6
2012-06-17Patrik JohanssonNF
no factor from 2^71 to 2^72
2011-09-14ScotchNF
no factor from 2^70 to 2^71
2011-06-17-Anonymous-NF
no factor from 2^69 to 2^70
2011-04-23Andrey KurgannikovNF
no factor from 2^68 to 2^69
2009-11-28giheffNF
no factor from 2^67 to 2^68
2008-09-04Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-02Sturle SundeNF
no factor from 2^65 to 2^66
2008-08-26Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-25Sturle SundeNF
no factor from 2^63 to 2^64