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
64517429TF
No factors below 275
TF target 274
P-1
B1 = 580000
B2 = 11455000
LL
StatusDateUserResidueShift
Verified2014-01-02curtisc8EC27887C7243F5D3403371
Verified2023-04-19aas236_tpu8EC27887C7243F5D44987127
History
DateUserTypeResult
2023-04-19aas236_tpuC-LL
8EC27887C7243F5D
2022-11-03La GüiraNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-01-02curtiscC-LL
8EC27887C7243F5D
2013-11-21Architects CubedNF-PM1
B1=580000, B2=11455000, E=12
2013-11-19The MawnNF
no factor from 2^73 to 2^74
2013-11-19The MawnNF
no factor from 2^72 to 2^73
2013-10-06PhantomasNF
no factor from 2^71 to 2^72
2013-06-10Carsten KossendeyNF
no factor from 2^70 to 2^71
2012-04-15GrunwalderGIMPNF
no factor from 2^69 to 2^70
2009-10-22Waldir Walter JuniorNF
no factor from 2^68 to 2^69
2009-03-21bayanneNF
no factor from 2^67 to 2^68
2009-03-19Genesis_1_1NF
no factor from 2^66 to 2^67
2009-03-18axnNF
no factor from 2^65 to 2^66
2009-03-16axnNF
no factor from 2^64 to 2^65
2009-03-15riccardo ubertiNF
no factor from 2^63 to 2^64