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
69477341TF
No factors below 275
TF target 274
P-1
B1 = 695000
B2 = 13205000
LL
StatusDateUserResidueShift
Unverified2016-09-02basey84FF7FBA0C0D1A__45290129
History
DateUserTypeResult
2016-09-02baseyC-LL
84FF7FBA0C0D1A__
2016-05-01PDWNF
no factor from 2^74 to 2^75
2016-03-31Mark RoseNF
no factor from 2^62 to 2^64
2014-06-25Gordon SpenceNF
no factor from 2^73 to 2^74
2014-06-25Gordon SpenceNF
no factor from 2^72 to 2^73
2014-02-25antkhNF-PM1
B1=695000, B2=13205000
2014-02-07garoNF
no factor from 2^71 to 2^72
2012-08-18SMoffatNF
no factor from 2^70 to 2^71
2012-03-21Chris VernieriNF
no factor from 2^69 to 2^70
2010-05-03arnaudNF
no factor from 2^68 to 2^69
2010-04-28arnaudNF
no factor from 2^67 to 2^68
2010-04-24-Anonymous-NF
no factor from 2^66 to 2^67
2010-04-23-Anonymous-NF
no factor from 2^65 to 2^66
2010-04-23arnaudNF
no factor from 2^64 to 2^65