Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
65287637TF
No factors below 274
TF target 274
P-1
B1 = 585000
B2 = 11846250
LL
StatusDateUserResidueShift
Verified2014-02-16phiberoptik1B1D3DBCD5FF12EC38701249
Verified2022-05-21RobertKazan1B1D3DBCD5FF12EC29071840
History
DateUserTypeResult
2022-05-21RobertKazanC-LL
1B1D3DBCD5FF12EC
2016-03-28Mark RoseNF
no factor from 2^60 to 2^63
2014-02-16phiberoptikC-LL
1B1D3DBCD5FF12EC
2014-01-24NumberwangNF-PM1
B1=585000, B2=11846250, E=12
2014-01-22Kevin JagetNF
no factor from 2^73 to 2^74
2014-01-22Kevin JagetNF
no factor from 2^72 to 2^73
2014-01-13PhantomasNF
no factor from 2^71 to 2^72
2012-09-14subgeniusNF
no factor from 2^70 to 2^71
2012-01-27josiboNF
no factor from 2^69 to 2^70
2009-12-20kringalfNF
no factor from 2^68 to 2^69
2009-03-21glennpatNF
no factor from 2^67 to 2^68
2009-03-20glennpatNF
no factor from 2^66 to 2^67
2009-03-18glennpatNF
no factor from 2^65 to 2^66
2009-03-17glennpatNF
no factor from 2^64 to 2^65
2009-01-05Wojciech FlorekNF
no factor from 2^63 to 2^64