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
67498331TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12453750
LL
StatusDateUserResidueShift
Verified2016-04-13VVS77BEB3B26F3734BEE547169048
Verified2024-03-08Alvin BunkBEB3B26F3734BEE526203941
History
DateUserTypeResult
2024-03-08Alvin BunkC-LL
BEB3B26F3734BEE5
2016-04-13VVS77C-LL
BEB3B26F3734BEE5
2016-03-28Mark RoseNF
no factor from 2^62 to 2^63
2015-12-10ktonyNF
no factor from 2^74 to 2^75
2014-05-20Judge HaleNF-PM1
B1=615000, B2=12453750, E=12
2014-05-09ktonyNF
no factor from 2^73 to 2^74
2014-05-08ktonyNF
no factor from 2^72 to 2^73
2014-05-08ktonyNF
no factor from 2^71 to 2^72
2012-11-01Juergen KampmeierNF
no factor from 2^70 to 2^71
2012-02-24dslNF
no factor from 2^69 to 2^70
2010-05-23James ShaoNF
no factor from 2^68 to 2^69
2010-02-24Sturle SundeNF
no factor from 2^67 to 2^68
2009-04-12ckprimeNF
no factor from 2^66 to 2^67
2009-04-10aEricNF
no factor from 2^65 to 2^66
2009-04-04semihgokdumanNF
no factor from 2^64 to 2^65
2008-12-17Wojciech FlorekNF
no factor from 2^63 to 2^64