Database of self-dual codes of short lengths

Classification of self-dual Zk-codes C with Ak(C)L

 

k \L Z Z2 Z3 Z4 Z5 Z6 Z7 Z8 E8 Z9 E8Z8
2 0 1 0 1 0 1 0 1 1 0 0
3 0 0 0 1 0 0 0 1 0 0 0
4 1 1 1 2 2 3 4 7 4 7 4
5 0 1 0 1 0 2 0 3 0 0 0
6 0 0 0 1 0 0 0 3 2 0 0
7 0 0 0 1 0 0 0 4 0 0 0
8 0 1 0 1 0 3 0 20 9 0 0
9 1 1 2 3 3 6 9 16 0 28 7
10 0 1 0 2 0 5 0 16 11 0 0
11 0 0 0 1 0 0 0 8 0 0 0
12 0 0 0 2 0 0 0 73 22 0 0
13 0 1 0 2 0 5 0 21 0 0 0
14 0 0 0 1 0 0 0 27 18 0 0
15 0 0 0 2 0 0 0 51 0 0 0
16 1 1 1 2 3 7 23 295 63 697 141
17 0 1 0 2 0 6 0 47 0 0 0
18 0 1 0 4 0 12 0 178 69 0 0
19 0 0 0 2 0 0 0 57 0 0 0
20 0 1 0 2 0 17 0 725 176 0 0
21 0 0 0 3 0 0 0 208 0 0 0
22 0 0 0 2 0 0 0 166 75 0 0
23 0 0 0 1 0 0 0 120 0 0 0
24 0 0 0 1 0 0 0 3690 456 0 0

Data files are in Magma format.

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Created May 24, 2009 by Masaaki Harada and Akihiro Munemasa
Last modified June 10, 2015.