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:
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MnStatusDetails
3005909No factors below 270
P-1
B1=32 777 000
B2=1 868 289 000
LL
StatusDateUserResidueShift
VerifiedRobert R. CovelliC76BF832CA7E10F60
Verified1999-05-30John D. GouldenC76BF832CA7E10F62662978
Verified2012-09-01kdgehmanC76BF832CA7E10F6430718
History
DateUserTypeResult
2018-12-22oodairaNF-PM1B1=32777000, B2=1868289000, E=12
2017-08-24YxinityNFno factor from 2^69 to 2^70
2017-08-24YxinityNFno factor from 2^68 to 2^69
2016-09-29treborNF-PM1B1=1650000, B2=300000000, E=12
2016-08-20treborNFno factor from 2^67 to 2^68
2016-08-20treborNFno factor from 2^66 to 2^67
2016-08-13treborNF-PM1B1=1650000, B2=120000000, E=12
2016-07-27treborNF-PM1B1=1650000, B2=46200000, E=12
2015-05-30ThaNFno factor from 2^65 to 2^66
2014-01-02-Anonymous-NFno factor from 2^64 to 2^65
2014-01-02krackerNFno factor from 2^63 to 2^64
2013-01-07dbaughNFno factor from 2^62 to 2^63
2012-09-01kdgehmanC-LLC76BF832CA7E10F6
2010-08-27Sid & AndyNFno factor from 2^61 to 2^62
2010-08-26Rob_DeeNF-PM1B1=1000000, B2=1100000
2010-08-25Rob_DeeNF-PM1B1=950000, B2=1000000
2010-08-24Rob_DeeNF-PM1B1=900000, B2=950000
2010-08-23Rob_DeeNF-PM1B1=850000, B2=900000
2010-08-22Rob_DeeNF-PM1B1=800000, B2=850000
2010-08-21Rob_DeeNF-PM1B1=750000, B2=800000
2010-08-20Rob_DeeNF-PM1B1=700000, B2=750000
2010-08-19Rob_DeeNF-PM1B1=650000, B2=700000
2010-08-18Rob_DeeNF-PM1B1=600000, B2=650000
2010-08-17Rob_DeeNF-PM1B1=550000, B2=600000
2010-08-16Rob_DeeNF-PM1B1=500000, B2=550000
2010-08-15Rob_DeeNF-PM1B1=450000, B2=500000
2010-08-14Rob_DeeNF-PM1B1=400000, B2=450000
2010-08-13Rob_DeeNF-PM1B1=350000, B2=400000
2010-08-12Rob_DeeNF-PM1B1=300000, B2=350000
2010-08-11Rob_DeeNF-PM1B1=250000, B2=300000
2010-08-10Rob_DeeNF-PM1B1=200000, B2=250000
2010-08-09Rob_DeeNF-PM1B1=150000, B2=200000
2010-08-08Rob_DeeNF-PM1B1=100000, B2=150000
2010-08-07Rob_DeeNF-PM1B1=50000, B2=100000
2009-05-29Rob_DeeNF-PM1B1=35000, B2=560000
2009-01-23Jayson KingNFno factor from 2^60 to 2^61
2004-02-07-Anonymous-NF-PM1B1=2048, B2=204800
2003-12-23Team Prime RibNF-PM1B1=10000
1999-05-30-Anonymous-C-LLC76BF832CA7E10F6
1999-05-02-Anonymous-NFno factor to 2^60