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
38933563TF
No factors below 275
TF target 272
P-1
B1 = 375000
B2 = 2812500
LL
StatusDateUserResidueShift
Verified2008-05-22Ahmer AliD52743B1BDB793CA20969880
Verified2016-10-01Mikhail E. GolosovD52743B1BDB793CA22727165
History
DateUserTypeResult
2020-11-15-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-02-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-18-Anonymous-NF
no factor from 2^72 to 2^73
2019-05-05monstNF
no factor from 2^71 to 2^72
2016-10-01Mikhail E. GolosovC-LL
D52743B1BDB793CA
2014-12-15NRNF
no factor from 2^70 to 2^71
2014-11-12HBendtzNF
no factor from 2^69 to 2^70