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
53964991TF
No factors below 275
TF target 273
P-1
B1 = 640000
B2 = 18080000
LL
StatusDateUserResidueShift
Verified2014-01-22Ben Fre6B0B230406D010742699530
Verified2020-07-18manrus6B0B230406D0107451029511
History
DateUserTypeResult
2020-07-18manrusC-LL
6B0B230406D01074
2020-06-23-Anonymous-NF
no factor from 2^74 to 2^75
2019-05-26TheJudgerNF
no factor from 2^73 to 2^74
2016-02-06AirSquirrelsNF
no factor from 2^72 to 2^73
2014-01-22Ben FreC-LL
6B0B230406D01074
2012-05-04lycornNF
no factor from 2^71 to 2^72
2011-09-18XyzzyNF
no factor from 2^70 to 2^71
2011-07-20Per JessenNF
no factor from 2^69 to 2^70
2011-04-26-Anonymous-NF
no factor from 2^68 to 2^69
2011-04-21Ralf ReckerNF-PM1
B1=640000, B2=18080000, E=6
2009-05-04raymondfNF
no factor from 2^67 to 2^68
2008-12-24Sturle SundeNF
no factor from 2^66 to 2^67
2008-12-23Arjen RodenhuisNF
no factor from 2^65 to 2^66
2008-12-22Arjen RodenhuisNF
no factor from 2^64 to 2^65
2008-09-29-Anonymous-NF
no factor to 2^64