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
49078567TF
No factors below 273
TF target 273
P-1
B1 = 570000
B2 = 14962500
LL
StatusDateUserResidueShift
Verified2010-08-14Owner2DCC2E3D03FF1EFD21709448
Verified2018-01-19andypike2DCC2E3D03FF1EFD34513172
History
DateUserTypeResult
2018-01-19andypikeC-LL
2DCC2E3D03FF1EFD
2017-09-20-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-09LaurVNF
no factor from 2^70 to 2^71
2015-09-02Sid & AndyNF
no factor from 2^69 to 2^70
2010-08-14OwnerC-LL
2DCC2E3D03FF1EFD
2010-03-15CPSlackerNF-PM1
B1=570000, B2=14962500
2008-06-03-Anonymous-NF
no factor to 2^64