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
52147033TF
No factors below 274
TF target 273
P-1
B1 = 850000
B2 = 850000
LL
StatusDateUserResidueShift
Verified2013-07-25Tibu0A72537040F0CCEA44760218
Verified2019-08-14Tsarev Yuriy0A72537040F0CCEA33359440
History
DateUserTypeResult
2019-08-14Tsarev YuriyC-LL
0A72537040F0CCEA
2019-06-08Jon PaceNF
no factor from 2^73 to 2^74
2016-01-29AirSquirrelsNF
no factor from 2^72 to 2^73
2013-07-25TibuC-LL
0A72537040F0CCEA
2012-02-29delta_tNF
no factor from 2^71 to 2^72
2012-02-25XyzzyNF
no factor from 2^70 to 2^71
2011-12-13Kyle AskineNF
no factor from 2^69 to 2^70
2011-07-31-Anonymous-NF-PM1
B1=850000
2010-03-31TaxythingyNF
no factor from 2^68 to 2^69
2009-04-20chris5000NF
no factor from 2^67 to 2^68
2008-12-13KYOJI_KAMEINF
no factor from 2^66 to 2^67
2008-12-07rwangxunNF
no factor from 2^65 to 2^66
2008-12-05rwangxunNF
no factor from 2^64 to 2^65
2008-10-31DerekNF
no factor to 2^64