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
39279637TF
No factors below 273
TF target 272
P-1
B1 = 210000
B2 = 4095000
LL
StatusDateUserResidueShift
Verified2010-05-28curtisc4B7A74FDD525D668878657
Verified2015-10-27cpetroff4B7A74FDD525D66837124414
History
DateUserTypeResult
2022-05-22Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-03monstNF
no factor from 2^71 to 2^72
2015-10-27cpetroffC-LL
4B7A74FDD525D668
2014-12-09garoNF
no factor from 2^70 to 2^71
2014-12-09garoNF
no factor from 2^69 to 2^70
2010-06-16Carsten KossendeyNF-PM1
B1=210000, B2=4095000, E=6
2010-05-28curtiscC-LL
4B7A74FDD525D668