Database of two-weight codes#

This module stores a database of two-weight codes.

\(q=2\)

\(n=68\)

\(k=8\)

\(w_1=32\)

\(w_2=40\)

Shared by Eric Chen [ChenDB].

\(q=2\)

\(n=85\)

\(k=8\)

\(w_1=40\)

\(w_2=48\)

Shared by Eric Chen [ChenDB].

\(q=2\)

\(n=70\)

\(k=9\)

\(w_1=32\)

\(w_2=40\)

Found by Axel Kohnert [Koh2007] and shared by Alfred Wassermann.

\(q=2\)

\(n=73\)

\(k=9\)

\(w_1=32\)

\(w_2=40\)

Shared by Eric Chen [ChenDB].

\(q=2\)

\(n=219\)

\(k=9\)

\(w_1=96\)

\(w_2=112\)

Shared by Eric Chen [ChenDB].

\(q=2\)

\(n=198\)

\(k=10\)

\(w_1=96\)

\(w_2=112\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=15\)

\(k=4\)

\(w_1=9\)

\(w_2=12\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=55\)

\(k=5\)

\(w_1=36\)

\(w_2=45\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=56\)

\(k=6\)

\(w_1=36\)

\(w_2=45\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=84\)

\(k=6\)

\(w_1=54\)

\(w_2=63\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=98\)

\(k=6\)

\(w_1=63\)

\(w_2=72\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=126\)

\(k=6\)

\(w_1=81\)

\(w_2=90\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=140\)

\(k=6\)

\(w_1=90\)

\(w_2=99\)

Found by Axel Kohnert [Koh2007] and shared by Alfred Wassermann.

\(q=3\)

\(n=154\)

\(k=6\)

\(w_1=99\)

\(w_2=108\)

Shared by Eric Chen [ChenDB].

\(q=3\)

\(n=168\)

\(k=6\)

\(w_1=108\)

\(w_2=117\)

From [Di2000]

\(q=4\)

\(n=34\)

\(k=4\)

\(w_1=24\)

\(w_2=28\)

Shared by Eric Chen [ChenDB].

\(q=4\)

\(n=121\)

\(k=5\)

\(w_1=88\)

\(w_2=96\)

From [Di2000]

\(q=4\)

\(n=132\)

\(k=5\)

\(w_1=96\)

\(w_2=104\)

From [Di2000]

\(q=4\)

\(n=143\)

\(k=5\)

\(w_1=104\)

\(w_2=112\)

From [Di2000]

\(q=5\)

\(n=39\)

\(k=4\)

\(w_1=30\)

\(w_2=35\)

From Bouyukliev and Simonis ([BS2003], Theorem 4.1)

\(q=5\)

\(n=52\)

\(k=4\)

\(w_1=40\)

\(w_2=45\)

Shared by Eric Chen [ChenDB].

\(q=5\)

\(n=65\)

\(k=4\)

\(w_1=50\)

\(w_2=55\)

Shared by Eric Chen [ChenDB].

REFERENCE: