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
50475181TF
No factors below 274
TF target 273
P-1
B1 = 815000
B2 = 815000
LL
StatusDateUserResidueShift
Verified2013-06-21Torchwood Institute2ADC078A82D422CC35420902
Verified2020-01-25Andrew_and2ADC078A82D422CC25201143
History
DateUserTypeResult
2020-01-25Andrew_andC-LL
2ADC078A82D422CC
2018-08-19Architects CubedNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-03AirSquirrelsNF
no factor from 2^72 to 2^73
2013-06-21Torchwood InstituteC-LL
2ADC078A82D422CC
2012-01-27XyzzyNF
no factor from 2^71 to 2^72
2012-01-27XyzzyNF
no factor from 2^70 to 2^71
2011-12-17firejugglerNF
no factor from 2^69 to 2^70
2011-06-14-Anonymous-NF-PM1
B1=815000
2008-10-10ComputerraRUNF
no factor from 2^67 to 2^68
2008-10-10ComputerraRUNF
no factor from 2^66 to 2^67
2008-10-10ComputerraRUNF
no factor from 2^65 to 2^66
2008-10-10ComputerraRUNF
no factor from 2^64 to 2^65
2008-10-10ComputerraRUNF
no factor from 2^63 to 2^64