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
74434277TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12900000
LL
StatusDateUserResidueShift
Unverified2016-05-30d3zorg187F2334DA3A85__69513386
History
DateUserTypeResult
2016-05-30d3zorgC-LL
187F2334DA3A85__
2015-12-11David HruskaNF-PM1
B1=645000, B2=12900000, E=12
2015-11-01TheJudgerNF
no factor from 2^74 to 2^75
2015-11-01TheJudgerNF
no factor from 2^73 to 2^74
2015-10-08Judge HaleNF
no factor from 2^72 to 2^73
2015-08-18Judge HaleNF
no factor from 2^71 to 2^72
2013-05-13PascalBieriNF
no factor from 2^70 to 2^71
2012-10-28SMoffatNF
no factor from 2^69 to 2^70
2010-07-29CJPageNF
no factor from 2^68 to 2^69
2010-07-24Helmut ZulusNF
no factor from 2^67 to 2^68
2010-07-19CLICHENF
no factor from 2^66 to 2^67
2010-07-08S00030NF
no factor from 2^65 to 2^66
2010-07-07S00030NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64