This article is cited in 3 papers

Information Theory and Coding Theory

Doubly Even Extremal Codes of Length 64

V. I. Yorgov


Abstract: Doubly even extremal [64, 32, 12] codes are considered. We describe all such codes with automorphism of order 31. There are 38 inequivalent codes with this property.

UDC: 621.391.15

Received: 28.08.1984
Revised: 07.05.1985

 English version: Problems of Information Transmission, 1986, 22:4, 277–284

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