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
47309407TF
No factors below 273
TF target 272
P-1
B1 = 820000
B2 = 820000
LL
StatusDateUserResidueShift
Verified2009-01-30Ray Chandler3DF7DAF0404BD94328383091
Verified2019-01-10Sergey Nosov3DF7DAF0404BD94339598521
History
DateUserTypeResult
2019-01-10Sergey NosovC-LL
3DF7DAF0404BD943
2017-12-01RichD0NF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-15Mark RoseNF
no factor from 2^70 to 2^71
2015-06-14Architects CubedNF
no factor from 2^69 to 2^70
2013-10-15Le ComteNF
no factor from 2^68 to 2^69
2009-01-30Ray ChandlerC-LL
3DF7DAF0404BD943
2008-11-15Ray ChandlerNF-PM1
B1=820000