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
44423761TF
No factors below 274
TF target 272
P-1
B1 = 645000
B2 = 14835000
LL
StatusDateUserResidueShift
Verified2009-08-24BranMuffinDA9DA4D185BDACBC42636947
Verified2018-02-26Sergey NosovDA9DA4D185BDACBC12122813
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2018-02-26Sergey NosovC-LL
DA9DA4D185BDACBC
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2012-05-07David CampeauNF-PM1
B1=645000, B2=14835000, E=6
2012-04-23David CampeauNF
no factor from 2^70 to 2^71
2012-04-23David CampeauNF
no factor from 2^69 to 2^70
2011-10-02Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-08-24BranMuffinC-LL
DA9DA4D185BDACBC