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
39434299TF
No factors below 274
TF target 272
P-1
B1 = 465000
B2 = 10927500
LL
StatusDateUserResidueShift
Verified2007-09-28Alexander Kosubek17F6BD405C8CC0B92874298
Verified2016-12-05Sergey Nosov17F6BD405C8CC0B932195999
History
DateUserTypeResult
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-08-05monstNF
no factor from 2^71 to 2^72
2016-12-05Sergey NosovC-LL
17F6BD405C8CC0B9
2014-12-15ChuckNF
no factor from 2^70 to 2^71
2014-12-12VictordeHollanderNF
no factor from 2^69 to 2^70
2013-09-23Le ComteNF
no factor from 2^68 to 2^69