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
74381399TF
No factors below 275
TF target 274
P-1
B1 = 740000
B2 = 16650000
LL
StatusDateUserResidueShift
Unverified2017-04-03Evgeniy Zavialov5B7F9B5A203993__65905442
History
DateUserTypeResult
2017-04-03Evgeniy ZavialovC-LL
5B7F9B5A203993__
2016-07-10-Anonymous-NF
no factor from 2^74 to 2^75
2016-03-31RichD0NF
no factor from 2^73 to 2^74
2015-08-16TheJudgerNF-PM1
B1=740000, B2=16650000, E=12
2015-08-07Nuclear_Physicist_67NF
no factor from 2^72 to 2^73
2015-07-29Nuclear_Physicist_67NF
no factor from 2^71 to 2^72
2013-03-21Nobody SpecialNF
no factor from 2^70 to 2^71
2012-10-21ITSNF
no factor from 2^69 to 2^70
2010-09-18-Anonymous-NF
no factor from 2^68 to 2^69
2010-09-13BSGSNF
no factor from 2^67 to 2^68
2010-09-09vapaddyNF
no factor from 2^66 to 2^67
2010-09-08LordJuliusNF
no factor from 2^65 to 2^66
2010-09-08-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-12lycornNF
no factor to 2^64