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
68796839TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12757500
LL
StatusDateUserResidueShift
Verified2016-08-12curtisc7908A452E0C423DE6834153
Verified2023-01-26demfloro7908A452E0C423DE24398008
History
DateUserTypeResult
2023-01-26demfloroC-LL
7908A452E0C423DE
2016-08-12curtiscC-LL
7908A452E0C423DE
2016-04-02PDWNF
no factor from 2^74 to 2^75
2015-01-03Oliver KruseNF-PM1
B1=630000, B2=12757500, E=6
2014-12-27BdotNF
no factor from 2^73 to 2^74
2014-10-25Matthias WurtingerNF
no factor from 2^72 to 2^73
2014-06-30Jerry HallettNF
no factor from 2^71 to 2^72
2012-07-30SWL551NF
no factor from 2^70 to 2^71
2012-04-03Aldo_GridNF
no factor from 2^69 to 2^70
2010-06-22S485122NF
no factor from 2^68 to 2^69
2010-06-21S485122NF
no factor from 2^67 to 2^68
2010-06-21S485122NF
no factor from 2^66 to 2^67
2010-06-21S485122NF
no factor from 2^65 to 2^66
2010-06-21S485122NF
no factor from 2^64 to 2^65
2008-11-241997rj7NF
no factor to 2^64