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
40166389TF
No factors below 276
TF target 272
P-1
B1 = 415000
B2 = 3423750
LL
StatusDateUserResidueShift
Verified2008-10-15Kostas G. Gavrielidis702CEF495A3E320D11365313
Verified2017-02-11Sergey Nosov702CEF495A3E320D31297556
History
DateUserTypeResult
2021-03-12-Anonymous-NF
no factor from 2^75 to 2^76
2021-03-09-Anonymous-NF
no factor from 2^74 to 2^75
2020-01-31-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-02-11Sergey NosovC-LL
702CEF495A3E320D
2015-01-16fre_gamesNF
no factor from 2^71 to 2^72
2014-12-18NickOfTimeNF
no factor from 2^69 to 2^71
2013-11-03VictordeHollanderNF
no factor from 2^68 to 2^69