Code details

best found code with parameters
q=13 k=3 n=14
minimum distance = 12

this is new optimal code


the previous bounds were -1/12
this is a projective code


We used the prescribed group of automorphisms with the following generators


7 7 2
7 6 5
9 8 11

This group makes 15 orbits of sizes:

14 14 14 7 14 14 14 14 14 7 14 14 14 14 1


The solution of the corresponding linear system of equations was found after less than 10 seconds:

0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 2 2 0 1 0 0 2 2 2 2 0 0 0


This produces the following generator matrix

0 0 12 12 12 12 12 12 12 12 12 12 12 12
12 12 0 0 12 12 1 1 4 4 11 11 8 8
4 11 12 10 12 11 5 6 4 6 0 4 0 10



Which is a code with the following weight distribution
1y14+1092x12y2+168x13y1+936x14