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
38270983TF
No factors below 275
TF target 271
P-1
B1 = 460000
B2 = 12765000
LL
StatusDateUserResidueShift
Verified2008-07-04Richard OtterAAEF056147EABB5E18425530
Verified2016-08-07volovikAAEF056147EABB5E19232451
History
DateUserTypeResult
2020-08-19Smok_bmv NF
no factor from 2^74 to 2^75
2020-02-15-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-25-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-25-Anonymous-NF
no factor from 2^71 to 2^72
2016-08-07volovikC-LL
AAEF056147EABB5E
2014-12-02NickOfTimeNF
no factor from 2^70 to 2^71
2014-11-20HBendtzNF
no factor from 2^69 to 2^70
2013-09-09Le ComteNF
no factor from 2^68 to 2^69