Code details
best found code with parameters
q=17 k=3 n=166
minimum distance = 155
 this is new optimal code
the previous bounds were -1/155
this is a projective code
We used the prescribed group of automorphisms with the following generators
This group makes 31 orbits of sizes:
| 
3
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6
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4
 | 
12
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12
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12
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12
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12
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12
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12
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12
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12
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12
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12
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12
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6
 | 
12
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12
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12
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12
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6
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12
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12
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12
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6
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6
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12
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6
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12
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6
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6
 | 
The solution of the corresponding linear system of equations was found after less than 100 seconds:
| 
0
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0
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1
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0
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0
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1
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1
 | 
0
 | 
1
 | 
1
 | 
0
 | 
1
 | 
0
 | 
1
 | 
1
 | 
0
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0
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0
 | 
1
 | 
1
 | 
0
 | 
1
 | 
0
 | 
0
 | 
1
 | 
1
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0
 | 
1
 | 
1
 | 
1
 | 
1
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10
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10
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0
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9
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10
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11
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11
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11
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10
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11
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10
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11
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8
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11
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10
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11
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10
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11
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11
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11
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1
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7
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11
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8
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11
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11
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8
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8
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10
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11
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10
 | 
This produces the following generator matrix
| 
16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
 | 
0
 | 
0
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16
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16
 | 
16
 | 
16
 | 
0
 | 
0
 | 
16
 | 
16
 | 
16
 | 
16
 | 
0
 | 
0
 | 
16
 | 
16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
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16
 | 
16
 | 
0
 | 
0
 | 
16
 | 
16
 | 
16
 | 
16
 | 
0
 | 
0
 | 
16
 | 
16
 | 
16
 | 
16
 | 
| 
16
 | 
16
 | 
8
 | 
8
 | 
16
 | 
16
 | 
12
 | 
12
 | 
12
 | 
12
 | 
4
 | 
4
 | 
4
 | 
4
 | 
8
 | 
8
 | 
16
 | 
16
 | 
5
 | 
5
 | 
11
 | 
11
 | 
3
 | 
3
 | 
13
 | 
13
 | 
8
 | 
8
 | 
16
 | 
16
 | 
5
 | 
5
 | 
11
 | 
11
 | 
3
 | 
3
 | 
13
 | 
13
 | 
8
 | 
8
 | 
16
 | 
16
 | 
14
 | 
14
 | 
10
 | 
10
 | 
2
 | 
2
 | 
6
 | 
6
 | 
8
 | 
8
 | 
14
 | 
14
 | 
14
 | 
14
 | 
12
 | 
12
 | 
4
 | 
4
 | 
6
 | 
6
 | 
6
 | 
6
 | 
14
 | 
14
 | 
1
 | 
1
 | 
1
 | 
1
 | 
9
 | 
9
 | 
9
 | 
9
 | 
6
 | 
6
 | 
14
 | 
14
 | 
5
 | 
5
 | 
5
 | 
5
 | 
13
 | 
13
 | 
13
 | 
13
 | 
6
 | 
6
 | 
1
 | 
1
 | 
12
 | 
12
 | 
11
 | 
11
 | 
3
 | 
3
 | 
4
 | 
4
 | 
9
 | 
9
 | 
1
 | 
1
 | 
5
 | 
5
 | 
10
 | 
10
 | 
2
 | 
2
 | 
13
 | 
13
 | 
9
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9
 | 
12
 | 
12
 | 
10
 | 
10
 | 
10
 | 
10
 | 
2
 | 
2
 | 
2
 | 
2
 | 
4
 | 
4
 | 
16
 | 
16
 | 
0
 | 
0
 | 
12
 | 
4
 | 
16
 | 
16
 | 
0
 | 
0
 | 
5
 | 
13
 | 
16
 | 
16
 | 
0
 | 
0
 | 
15
 | 
7
 | 
11
 | 
11
 | 
11
 | 
11
 | 
10
 | 
10
 | 
2
 | 
2
 | 
3
 | 
3
 | 
3
 | 
3
 | 
16
 | 
16
 | 
0
 | 
0
 | 
11
 | 
3
 | 
16
 | 
16
 | 
0
 | 
0
 | 
10
 | 
2
 | 
| 
16
 | 
8
 | 
16
 | 
8
 | 
12
 | 
4
 | 
16
 | 
12
 | 
4
 | 
8
 | 
16
 | 
12
 | 
4
 | 
8
 | 
12
 | 
4
 | 
5
 | 
13
 | 
16
 | 
8
 | 
11
 | 
3
 | 
11
 | 
3
 | 
16
 | 
8
 | 
5
 | 
13
 | 
11
 | 
3
 | 
5
 | 
13
 | 
16
 | 
8
 | 
16
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8
 | 
5
 | 
13
 | 
11
 | 
3
 | 
10
 | 
2
 | 
14
 | 
6
 | 
16
 | 
8
 | 
16
 | 
8
 | 
14
 | 
6
 | 
10
 | 
2
 | 
12
 | 
10
 | 
2
 | 
4
 | 
10
 | 
2
 | 
10
 | 
2
 | 
12
 | 
10
 | 
2
 | 
4
 | 
15
 | 
7
 | 
15
 | 
10
 | 
2
 | 
7
 | 
15
 | 
10
 | 
2
 | 
7
 | 
15
 | 
7
 | 
11
 | 
3
 | 
11
 | 
10
 | 
2
 | 
3
 | 
11
 | 
10
 | 
2
 | 
3
 | 
11
 | 
3
 | 
5
 | 
13
 | 
15
 | 
7
 | 
12
 | 
4
 | 
12
 | 
4
 | 
15
 | 
7
 | 
5
 | 
13
 | 
11
 | 
3
 | 
14
 | 
6
 | 
15
 | 
7
 | 
15
 | 
7
 | 
14
 | 
6
 | 
11
 | 
3
 | 
14
 | 
6
 | 
14
 | 
12
 | 
4
 | 
6
 | 
14
 | 
12
 | 
4
 | 
6
 | 
14
 | 
6
 | 
12
 | 
4
 | 
12
 | 
4
 | 
0
 | 
0
 | 
5
 | 
13
 | 
11
 | 
3
 | 
0
 | 
0
 | 
15
 | 
7
 | 
1
 | 
9
 | 
0
 | 
0
 | 
14
 | 
5
 | 
13
 | 
6
 | 
5
 | 
13
 | 
5
 | 
13
 | 
14
 | 
5
 | 
13
 | 
6
 | 
11
 | 
3
 | 
5
 | 
13
 | 
0
 | 
0
 | 
10
 | 
2
 | 
14
 | 
6
 | 
0
 | 
0
 | 
Which is a code with the following weight distribution
1y166+2304x155y11+1392x156y10+192x157y9+672x158y8+192x159y7+96x165y1+64x166