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
77615243TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13035000
LL
StatusDateUserResidueShift
Unverified2017-09-04Evgeniy ZavialovEB209A35885B27__11685829
History
DateUserTypeResult
2017-09-04Evgeniy ZavialovC-LL
EB209A35885B27__
2016-05-08TheJudgerNF-PM1
B1=660000, B2=13035000, E=12
2016-05-02AirSquirrelsNF
no factor from 2^74 to 2^75
2016-05-02AirSquirrelsNF
no factor from 2^73 to 2^74
2016-04-08RichD0NF
no factor from 2^72 to 2^73
2016-04-04Mark RoseNF
no factor from 2^53 to 2^64
2013-01-04SWL551NF
no factor from 2^71 to 2^72
2013-01-04SWL551NF
no factor from 2^70 to 2^71
2011-03-21Ake TilanderNF
no factor from 2^69 to 2^70
2011-02-16SodomNF
no factor from 2^68 to 2^69
2011-02-13SodomNF
no factor from 2^67 to 2^68
2011-02-13SodomNF
no factor from 2^66 to 2^67
2010-12-14Craig MeyersNF
no factor from 2^65 to 2^66
2010-10-12Chris BaileyNF
no factor from 2^64 to 2^65