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
47539669TF
No factors below 275
TF target 272
P-1
B1 = 530000
B2 = 9672500
LL
StatusDateUserResidueShift
Verified2011-03-12curtisc32EE9F636670511315029653
Verified2019-02-09Sergey Nosov32EE9F636670511317143588
History
DateUserTypeResult
2019-07-25Sid & AndyNF
no factor from 2^74 to 2^75
2019-06-10Sid & AndyNF
no factor from 2^73 to 2^74
2019-02-09Sergey NosovC-LL
32EE9F6366705113
2017-12-31RichD0NF
no factor from 2^72 to 2^73
2015-11-30AirSquirrelsNF
no factor from 2^71 to 2^72
2015-11-30AirSquirrelsNF
no factor from 2^70 to 2^71
2015-08-27Judge HaleNF
no factor from 2^69 to 2^70
2011-03-12curtiscC-LL
32EE9F6366705113
2009-02-25rdohertyNF-PM1
B1=530000, B2=9672500