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
39354047TF
No factors below 275
TF target 272
P-1
B1 = 425000
B2 = 4993750
LL
StatusDateUserResidueShift
Verified2007-10-17Robert JungA7FD7A38FB52713E5349918
Verified2016-11-30Sergey NosovA7FD7A38FB52713E27656771
History
DateUserTypeResult
2020-12-20-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-21-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-12-Anonymous-NF
no factor from 2^72 to 2^73
2019-08-09monstNF
no factor from 2^71 to 2^72
2016-11-30Sergey NosovC-LL
A7FD7A38FB52713E
2014-12-12The MawnNF
no factor from 2^70 to 2^71
2014-12-03Mark RoseNF
no factor from 2^69 to 2^70
2013-10-11VictordeHollanderNF
no factor from 2^68 to 2^69