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:










MnStatusDetails
58915001TF
No factors below 274
TF target 273
P-1
B1 = 535000
B2 = 9630000
LL
StatusDateUserResidueShift
Verified2014-03-17gbvalor41AB1A4E203522E022451540
Verified2021-08-12Andrey Mitrofanov41AB1A4E203522E040333571
History
DateUserTypeResult
2021-08-12Andrey MitrofanovC-LL
41AB1A4E203522E0
2018-12-26-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-03-17gbvalorC-LL
41AB1A4E203522E0
2012-11-12Charlie_TangoNF-PM1
B1=535000, B2=9630000
2012-10-13Craig MeyersNF
no factor from 2^72 to 2^73
2012-06-30Tom DuellNF
no factor from 2^71 to 2^72
2012-03-01GregNF
no factor from 2^70 to 2^71
2011-10-21RichardNF
no factor from 2^69 to 2^70
2009-07-01Klaas de JongNF
no factor from 2^68 to 2^69
2008-11-16S36049NF
no factor from 2^67 to 2^68
2008-11-14S36049NF
no factor from 2^66 to 2^67
2008-11-12S36049NF
no factor from 2^65 to 2^66
2008-11-11S36049NF
no factor from 2^64 to 2^65
2008-11-11carlos56NF
no factor from 2^63 to 2^64