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
77083397TF
No factors below 275
TF target 274
P-1
B1 = 715000
B2 = 14836250
LL
StatusDateUserResidueShift
Unverified2016-10-24Sergey Nosov81A841C9041747__39995827
History
DateUserTypeResult
2016-10-24Sergey NosovC-LL
81A841C9041747__
2016-02-26Brian BeuningNF
no factor from 2^74 to 2^75
2015-04-28Brian ChanNF-PM1
B1=715000, B2=14836250, E=6
2014-09-23S36049NF
no factor from 2^73 to 2^74
2014-09-19Matthias WurtingerNF
no factor from 2^72 to 2^73
2014-09-19Matthias WurtingerNF
no factor from 2^71 to 2^72
2013-01-13SMoffatNF
no factor from 2^70 to 2^71
2010-10-02Cereal BusinessNF
no factor from 2^69 to 2^70
2010-09-28Randall HoseNF
no factor from 2^68 to 2^69
2010-09-26Lacko52NF
no factor from 2^67 to 2^68
2010-09-24GrunwalderGIMPNF
no factor from 2^66 to 2^67
2010-09-23Justin P. RohrerNF
no factor from 2^65 to 2^66
2008-06-11George WoltmanNF
no factor to 2^65