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
71328797TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13860000
LL
StatusDateUserResidueShift
Unverified2017-03-05Mikhail E. Golosov747765D4B20D14__24269998
History
DateUserTypeResult
2017-03-05Mikhail E. GolosovC-LL
747765D4B20D14__
2016-07-22-Anonymous-NF
no factor from 2^74 to 2^75
2015-01-25TheJudgerNF-PM1
B1=660000, B2=13860000, E=12
2014-11-23XyzzyNF
no factor from 2^73 to 2^74
2014-11-23XyzzyNF
no factor from 2^72 to 2^73
2014-11-23XyzzyNF
no factor from 2^71 to 2^72
2013-08-07processinfoNF
no factor from 2^70 to 2^71
2013-04-10volwolpcsNF
no factor from 2^69 to 2^70
2011-02-03ladenedgeNF
no factor from 2^68 to 2^69
2011-01-30ladenedgeNF
no factor from 2^67 to 2^68
2011-01-26GimarelNF
no factor from 2^66 to 2^67
2010-07-21Helmut ZulusNF
no factor from 2^65 to 2^66
2010-07-16TeraTismNF
no factor from 2^64 to 2^65
2008-10-07Wojciech FlorekNF
no factor to 2^64