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
59170381TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 10961250
LL
StatusDateUserResidueShift
Verified2013-10-12petershumA1D21EBEA9BB02C234054571
Verified2021-11-20kerrytA1D21EBEA9BB02C23416430
History
DateUserTypeResult
2021-11-20kerrytC-LL
A1D21EBEA9BB02C2
2019-01-05-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2013-10-12petershumC-LL
A1D21EBEA9BB02C2
2012-11-23KoekieNF-PM1
B1=555000, B2=10961250, E=6
2012-07-28Craig MeyersNF
no factor from 2^71 to 2^73
2011-10-15Razor_FX_IINF
no factor from 2^70 to 2^71
2011-06-26Tom DuellNF
no factor from 2^69 to 2^70
2009-08-16aa98201NF
no factor from 2^68 to 2^69
2009-02-10Sturle SundeNF
no factor from 2^67 to 2^68
2009-02-08Sturle SundeNF
no factor from 2^66 to 2^67
2009-02-08Sturle SundeNF
no factor from 2^65 to 2^66
2009-02-08lindedNF
no factor from 2^64 to 2^65
2008-04-16monstNF
no factor from 2^63 to 2^64