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
40734769TF
No factors below 273
TF target 272
P-1
B1 = 490000
B2 = 13475000
LL
StatusDateUserResidueShift
Verified2008-07-25Kevin HenshawC8B8CA253496AE2C1982709
Verified2017-04-25Evgeniy ZavialovC8B8CA253496AE2C34795772
History
DateUserTypeResult
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-04-25Evgeniy ZavialovC-LL
C8B8CA253496AE2C
2015-06-05Ethan O'ConnorNF
no factor from 2^71 to 2^72
2014-12-23ChuckNF
no factor from 2^70 to 2^71
2014-12-23ChuckNF
no factor from 2^69 to 2^70
2013-11-18Torben K.NF
no factor from 2^68 to 2^69