Mass formula for even codes over ℤ8

Koichi Betsumiya, Rowena Alma L. Betty, Akihiro Munemasa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)


In this paper, we establish a mass formula for even codes over ℤ8. In particular, a formula giving the total number of distinct Type II self-dual codes over ℤ8 of length n is established for each positive integer n divisible by 8.

Original languageEnglish
Title of host publicationCryptography and Coding - 12th IMA International Conference, Cryptography and Coding 2009, Proceedings
Number of pages13
Publication statusPublished - 2009 Dec 28
Event12th IMA International Conference on Cryptography and Coding - Cirencester, United Kingdom
Duration: 2009 Dec 152009 Dec 17

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume5921 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349


Other12th IMA International Conference on Cryptography and Coding
Country/TerritoryUnited Kingdom

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)


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