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
38996599TF
No factors below 274
TF target 272
P-1
B1 = 450000
B2 = 8775000
LL
StatusDateUserResidueShift
Bad2007-10-29Matthew DarlingEBFA0639C98CB7F823186325
Verified2016-07-08Igor_V_Sharov0BE14826B1A3E1543363143
Verified2016-08-04MadPoo0BE14826B1A3E1541205298
History
DateUserTypeResult
2020-02-28-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-06-11monstNF
no factor from 2^71 to 2^72
2016-08-04MadPooC-LL
0BE14826B1A3E154
2016-07-08Igor_V_SharovC-LL
0BE14826B1A3E154
2014-12-07NickOfTimeNF
no factor from 2^70 to 2^71
2014-10-12HBendtzNF
no factor from 2^69 to 2^70
2013-09-09Le ComteNF
no factor from 2^68 to 2^69