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
38725873TF
No factors below 276
TF target 272
P-1
B1 = 365000
B2 = 2828750
LL
StatusDateUserResidueShift
Verified2007-07-04C. Cooper / S. BooneD2AAD0B594B507B04817887
Verified2016-08-22Sergey NosovD2AAD0B594B507B021770403
History
DateUserTypeResult
2021-02-26-Anonymous-NF
no factor from 2^75 to 2^76
2021-01-20-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-21monstNF
no factor from 2^71 to 2^72
2016-08-22Sergey NosovC-LL
D2AAD0B594B507B0
2014-12-05krackerNF
no factor from 2^70 to 2^71
2014-12-01VictordeHollanderNF
no factor from 2^69 to 2^70