# 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: