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
56088023No factors below 274
P-1
B1=565 000
B2=12 147 500
LL
StatusDateUserResidueShift
Verified2013-01-26TeamResslerTUBCB9C4EFAC371301D16214249
Verified2021-05-11s_cCB9C4EFAC371301D54675618
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2020-03-14-Anonymous-LL double-check0.0 % 2020-03-142020-04-23
2019-12-23SonWoodZenLL double-check0.0 % 2020-02-022020-03-13
2019-09-09-Anonymous-LL double-checkLL10.2 % 2019-11-052019-12-15
2019-06-20-Anonymous-LL double-checkLL0.4 % 2019-06-252019-08-04
2019-04-10-Anonymous-LL double-checkLL0.0 % 2019-04-102019-05-21
2019-01-08-Anonymous-LL double-check0.0 % 2019-01-082019-02-17
History
DateUserTypeResult
2021-05-11s_cC-LLCB9C4EFAC371301D
2019-02-03TheJudgerNFno factor from 2^73 to 2^74
2016-02-23Mark RoseNFno factor from 2^60 to 2^63
2016-01-08-Anonymous-NFno factor from 2^72 to 2^73
2013-01-26TeamResslerTUBC-LLCB9C4EFAC371301D
2012-08-07owftheevilNF-PM1B1=565000, B2=12147500, E=6
2012-07-27BdotNFno factor from 2^71 to 2^72
2011-04-19steinrarNFno factor from 2^70 to 2^71
2011-04-19steinrarNFno factor from 2^69 to 2^70
2011-04-19steinrarNFno factor from 2^68 to 2^69
2009-05-22NoWhereManNFno factor from 2^67 to 2^68
2008-06-21Sturle SundeNFno factor from 2^66 to 2^67
2008-06-20Sturle SundeNFno factor from 2^65 to 2^66
2008-06-18James HeinrichNFno factor from 2^64 to 2^65
2008-06-17James HeinrichNFno factor from 2^63 to 2^64
2004-09-161997rj7NFno factor to 2^60
2002-08-31-Anonymous-NFno factor to 2^58
2001-09-16-Anonymous-NFno factor to 2^57
2000-05-31-Anonymous-NFno factor to 2^56
2000-03-01-Anonymous-NFno factor to 2^54
2000-01-19-Anonymous-NFno factor to 2^53
1999-12-08-Anonymous-NFno factor to 2^53