Doubly even codes of length 24 whose dual has minimum weight at least 4

This page contains the list of all doubly even codes of length 24 whose dual has minimum weight at least 4. These codes are classified into two kinds, realizable and non-realizable, depending on whether the code can be realized as the residue of an extremal Type II Z4-code.

program for verifying realizability
program for verifying non-realizability
program for verifying that the list contains all codes

	realizable	non-realizable
dim=6	min=8
dim=7	min=4 min=8	min=4 min=8
dim=8	min=4 min=8	min=4 min=8
dim=9	min=4 min=8	min=4 min=8
dim=10	min=4 min=8	min=4
dim=11	min=4 min=8
dim=12	min=4 min=8

Click here to download all files.

Created March 28, 2010