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
49814983TF
No factors below 274
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2012-03-09GnorfeD10AECBBD3DF758418272803
Verified2019-09-28Sergey NosovD10AECBBD3DF758413121059
History
DateUserTypeResult
2019-09-28Sergey NosovC-LL
D10AECBBD3DF7584
2019-09-23Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2019-07-02-Anonymous-NF
no factor from 2^73 to 2^74
2018-01-29monstNF
no factor from 2^72 to 2^73
2016-02-23Mark RoseNF
no factor from 2^1 to 2^63
2012-03-09GnorfeC-LL
D10AECBBD3DF7584
2012-01-04Roy OswaldNF
no factor from 2^71 to 2^72
2012-01-04Roy OswaldNF
no factor from 2^70 to 2^71
2011-12-02garoNF
no factor from 2^69 to 2^70
2010-08-26-Anonymous-NF-PM1
B1=780000