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
74820793TF
No factors below 275
TF target 274
P-1
B1 = 635000
B2 = 11747500
LL
StatusDateUserResidueShift
Unverified2016-05-15d3zorgA57E161266C169__53599014
History
DateUserTypeResult
2016-05-15d3zorgC-LL
A57E161266C169__
2016-04-01Mark RoseNF
no factor from 2^57 to 2^64
2016-02-14apocalypseNF-PM1
B1=635000, B2=11747500
2015-11-29TheJudgerNF
no factor from 2^74 to 2^75
2015-11-29TheJudgerNF
no factor from 2^73 to 2^74
2015-11-26BdotNF
no factor from 2^72 to 2^73
2015-08-28ChuckNF
no factor from 2^71 to 2^72
2013-07-14ixfd64NF
no factor from 2^70 to 2^71
2013-05-24SMoffatNF
no factor from 2^69 to 2^70
2010-08-10Allan MananganNF
no factor from 2^68 to 2^69
2010-08-09sk_steeleNF
no factor from 2^67 to 2^68
2010-07-21crosxerxNF
no factor from 2^66 to 2^67
2010-07-18Cow_tippingNF
no factor from 2^65 to 2^66
2010-07-14subgeniusNF
no factor from 2^64 to 2^65