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
39134159TF
No factors below 273
TF target 272
P-1
B1 = 465000
B2 = 12438750
LL
StatusDateUserResidueShift
Verified2007-10-17Joseph Zmolek94CA8BA5185B17B335230993
Verified2016-11-05Sergey Nosov94CA8BA5185B17B323106006
History
DateUserTypeResult
2022-06-02Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-18monstNF
no factor from 2^71 to 2^72
2016-11-05Sergey NosovC-LL
94CA8BA5185B17B3
2014-12-11Jerry HallettNF
no factor from 2^70 to 2^71
2014-11-19Mark RoseNF
no factor from 2^69 to 2^70
2012-09-25Carsten KossendeyNF
no factor from 2^68 to 2^69