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
38664011TF
No factors below 275
TF target 272
P-1
B1 = 465000
B2 = 13020000
LL
StatusDateUserResidueShift
Verified2008-03-05Sturle SundeA71CB9A33B51FE6E7118416
Verified2016-10-31Sergey NosovA71CB9A33B51FE6E964428
History
DateUserTypeResult
2020-11-17-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-01-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-01monstNF
no factor from 2^71 to 2^72
2016-10-31Sergey NosovC-LL
A71CB9A33B51FE6E
2014-12-06ChuckNF
no factor from 2^70 to 2^71
2014-11-15HBendtzNF
no factor from 2^69 to 2^70
2013-09-13Le ComteNF
no factor from 2^68 to 2^69