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
81391259TF
No factors below 275
TF target 275
P-1
B1 = 690000
B2 = 13800000
LL
StatusDateUserResidueShift
Unverified2017-09-19Evgeniy Zavialov6307419F15662C__14034158
History
DateUserTypeResult
2017-09-19Evgeniy ZavialovC-LL
6307419F15662C__
2017-05-15Brian BeuningNF-PM1
B1=690000, B2=13800000, E=6
2016-11-10Son JohanNF
no factor from 2^74 to 2^75
2016-11-02RichD0NF
no factor from 2^73 to 2^74
2016-09-23Judge HaleNF
no factor from 2^72 to 2^73
2016-09-23Judge HaleNF
no factor from 2^71 to 2^72
2013-06-05processinfoNF
no factor from 2^70 to 2^71
2013-02-04Smok_bmv NF
no factor from 2^69 to 2^70
2013-01-30rjbelansNF
no factor from 2^68 to 2^69
2011-03-26EbeneezerNF
no factor from 2^67 to 2^68
2011-02-28ITSNF
no factor from 2^66 to 2^67
2011-02-25-Anonymous-NF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65