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
80065313TF
No factors below 275
TF target 275
P-1
B1 = 855000
B2 = 21588750
LL
StatusDateUserResidueShift
Unverified2017-10-07Shnobel825E457BE350F9__14326578
History
DateUserTypeResult
2017-10-07ShnobelC-LL
825E457BE350F9__
2016-04-17america64NF
no factor from 2^74 to 2^75
2016-04-17america64NF
no factor from 2^73 to 2^74
2016-04-17america64NF
no factor from 2^72 to 2^73
2015-10-19aurashiftNF-PM1
B1=855000, B2=21588750, E=12
2014-11-09garoNF
no factor from 2^71 to 2^72
2014-01-12-Anonymous-NF
no factor from 2^70 to 2^71
2012-04-16wangyun183NF
no factor from 2^69 to 2^70
2011-03-02Helmut ZulusNF
no factor from 2^68 to 2^69
2011-02-25Helmut ZulusNF
no factor from 2^67 to 2^68
2011-02-21ANONYMOUSNF
no factor from 2^66 to 2^67
2011-02-17-Anonymous-NF
no factor from 2^65 to 2^66
2010-12-01Architects CubedNF
no factor from 2^64 to 2^65