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
68079989TF
No factors below 275
TF target 274
P-1
B1 = 710000
B2 = 16685000
LL
StatusDateUserResidueShift
Verified2015-12-02ShnobelE380658AF17593E019396232
Verified2023-06-22Ryan PropperE380658AF17593E026937710
History
DateUserTypeResult
2023-06-22Ryan PropperC-LL
E380658AF17593E0
2016-03-30Mark RoseNF
no factor from 2^53 to 2^63
2015-12-02ShnobelC-LL
E380658AF17593E0
2015-11-23ChuckNF
no factor from 2^74 to 2^75
2014-07-14TheJudgerNF
no factor from 2^73 to 2^74
2014-07-14TheJudgerNF
no factor from 2^72 to 2^73
2014-07-06TheJudgerNF-PM1
B1=710000, B2=16685000, E=12
2014-06-29RichD0NF
no factor from 2^71 to 2^72
2012-08-10rickNF
no factor from 2^70 to 2^71
2012-03-06gbvalorNF
no factor from 2^69 to 2^70
2010-04-11Sebastian HornbostelNF
no factor from 2^68 to 2^69
2010-04-10unconnectedNF
no factor from 2^67 to 2^68
2010-04-08unconnectedNF
no factor from 2^66 to 2^67
2010-03-20Team_InspectorNF
no factor from 2^65 to 2^66
2010-03-15Kelly LowderNF
no factor from 2^64 to 2^65
2008-11-03kmdNF
no factor from 2^63 to 2^64