Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
63962029TF
No factors below 275
TF target 274
P-1
B1 = 575000
B2 = 11356250
LL
StatusDateUserResidueShift
Verified2014-10-18curtiscE10493C5E155336D49067711
Verified2023-03-07Sergey NosovE10493C5E155336D28412715
History
DateUserTypeResult
2023-03-07Sergey NosovC-LL
E10493C5E155336D
2021-04-09Richard ThomasNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-10-18curtiscC-LL
E10493C5E155336D
2013-10-27TheJudgerNF-PM1
B1=575000, B2=11356250, E=6
2013-08-16TheJudgerNF
no factor from 2^73 to 2^74
2013-08-16TheJudgerNF
no factor from 2^72 to 2^73
2013-08-16TheJudgerNF
no factor from 2^71 to 2^72
2012-11-07Clown_RoyalNF
no factor from 2^70 to 2^71
2012-01-12tmorrowNF
no factor from 2^69 to 2^70
2009-09-01usmfunNF
no factor from 2^68 to 2^69
2009-03-30Joe HudsonNF
no factor from 2^67 to 2^68
2009-03-23Joe HudsonNF
no factor from 2^66 to 2^67
2009-03-20greensinozNF
no factor from 2^65 to 2^66
2009-03-12greensinozNF
no factor from 2^64 to 2^65
2009-02-20Wojciech FlorekNF
no factor from 2^63 to 2^64