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
49411541TF
No factors below 276
TF target 273
P-1
B1 = 590000
B2 = 18142500
LL
StatusDateUserResidueShift
Verified2011-03-18-Anonymous-5453923993FADE2A26580096
Verified2018-01-19Max5453923993FADE2A758757
History
DateUserTypeResult
2020-12-23-Anonymous-NF
no factor from 2^75 to 2^76
2020-12-22-Anonymous-NF
no factor from 2^74 to 2^75
2019-09-14Jon PaceNF
no factor from 2^73 to 2^74
2018-01-19MaxC-LL
5453923993FADE2A
2017-09-26Mark RoseNF
no factor from 2^72 to 2^73
2015-11-11XZTNF
no factor from 2^71 to 2^72
2015-11-01Mark RoseNF
no factor from 2^70 to 2^71
2015-08-27LaurVNF
no factor from 2^69 to 2^70
2011-03-18-Anonymous-C-LL
5453923993FADE2A
2008-12-24PrimeCruncherNF
no factor from 2^68 to 2^69
2008-12-22PrimeCruncherNF
no factor from 2^67 to 2^68
2008-12-20TheJudgerNF-PM1
B1=590000, B2=18142500
2008-12-10oodairaNF
no factor from 2^66 to 2^67
2008-12-09oodairaNF
no factor from 2^65 to 2^66
2008-12-08oodairaNF
no factor from 2^64 to 2^65
2008-12-07James HintzNF
no factor from 2^68 to 2^69
2008-06-03-Anonymous-NF
no factor to 2^64