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
56604833TF
No factors below 275
TF target 273
P-1
B1 = 600000
B2 = 13350000
LL
StatusDateUserResidueShift
Verified2013-09-10GnorfeEB1918C68CDAFA7F49276398
Verified2020-12-23Dmitriy DegtiarevEB1918C68CDAFA7F48471643
History
DateUserTypeResult
2020-12-23Dmitriy DegtiarevC-LL
EB1918C68CDAFA7F
2020-03-05Sid & AndyNF
no factor from 2^74 to 2^75
2018-11-02chuenkitNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2016-01-08-Anonymous-NF
no factor from 2^72 to 2^73
2013-09-10GnorfeC-LL
EB1918C68CDAFA7F
2012-07-06Jerry HallettNF
no factor from 2^71 to 2^72
2011-11-29lindedNF-PM1
B1=600000, B2=13350000
2011-09-12NesowaNF
no factor from 2^70 to 2^71
2011-06-26XyzzyNF
no factor from 2^69 to 2^70
2011-04-19eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-05-25driveByUpgradesNF
no factor from 2^67 to 2^68
2008-04-13James HeinrichNF
no factor from 2^66 to 2^67
2008-04-12James HeinrichNF
no factor from 2^65 to 2^66
2008-04-11arnaudNF
no factor from 2^64 to 2^65