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
35500249No factors below 276
P-1
B1=500 000
B2=9 000 000
LL
StatusDateUserResidueShift
Bad2006-07-25Kai-ming Poon0BAAC6A3709A78F28290592
Verified2015-12-14GregABCAD40EDAC3DD790
Verified2015-12-17Mark RoseABCAD40EDAC3DD7925290003
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2014-08-20-Anonymous-LL double-checkLL0.1 % 2014-08-252014-10-25
2014-06-20-Anonymous-LL double-check0.0 % 2014-06-202014-08-19
2014-04-17-Anonymous-LL double-check0.0 % 2014-04-172014-06-16
2014-02-16-Anonymous-LL double-check0.0 % 2014-02-162014-04-17
History
DateUserTypeResult
2020-12-26-Anonymous-NFno factor from 2^75 to 2^76
2020-12-24-Anonymous-NFno factor from 2^74 to 2^75
2020-03-06-Anonymous-NFno factor from 2^73 to 2^74
2019-10-31-Anonymous-NFno factor from 2^72 to 2^73
2019-10-31-Anonymous-NFno factor from 2^71 to 2^72
2015-12-17Mark RoseC-LLABCAD40EDAC3DD79
2015-12-14GregC-LLABCAD40EDAC3DD79
2015-05-02HBendtzNF-PM1B1=500000, B2=9000000, e=12
2014-01-30Jerry HallettNFno factor from 2^70 to 2^71
2014-01-27Architects CubedNFno factor from 2^69 to 2^70
2013-02-15LaurVNFno factor from 2^68 to 2^69
2012-03-18Serge BatalovNFno factor from 2^67 to 2^68
2006-07-25S00030C-LL0BAAC6A3709A78F2
2006-07-10S00030NF-PM1B1=615000
2006-02-01TheJudgerNFno factor to 2^67
2004-07-26AxelFoxNFno factor to 2^60