Classification of extremal type II Z4-codes of length 24

被引：0
|
作者：
Munemasa, Akihiro [1 ]
Betty, Rowena Alma L. [2 ]
机构：
[1] Tohoku Univ, Grad Sch Informat Sci, Sendai 9808579, Japan
[2] Univ Philippines Diliman, Inst Math, Quezon City 1101, Philippines
来源：
DESIGNS CODES AND CRYPTOGRAPHY | 2024年 / 92卷 / 03期
关键词：
Self-dual code; Type II code; Free code; Extremal code; Classification; SELF-DUAL CODES; RESIDUE CODES;
D O I：
10.1007/s10623-023-01293-7
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, we give a classification of extremal Type II Z(4)-codes of length 24. This is equivalent to a classification of 4-frames of the Leech lattice up to the action of the automorphism group.
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页码：771 / 785
页数：15
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