Information on Result #675214
Linear OA(3208, 19728, F3, 33) (dual of [19728, 19520, 34]-code), using construction X applied to Ce(33) ⊂ Ce(27) based on
- linear OA(3199, 19683, F3, 34) (dual of [19683, 19484, 35]-code), using an extension Ce(33) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,33], and designed minimum distance d ≥ |I|+1 = 34 [i]
- linear OA(3163, 19683, F3, 28) (dual of [19683, 19520, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(39, 45, F3, 4) (dual of [45, 36, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(39, 80, F3, 4) (dual of [80, 71, 5]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 34−1, defining interval I = [0,2], and designed minimum distance d ≥ |I|+1 = 5 [i]
- discarding factors / shortening the dual code based on linear OA(39, 80, F3, 4) (dual of [80, 71, 5]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(3208, 9864, F3, 2, 33) (dual of [(9864, 2), 19520, 34]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3208, 6576, F3, 3, 33) (dual of [(6576, 3), 19520, 34]-NRT-code) | [i] | ||
| 3 | Linear OOA(3208, 4932, F3, 4, 33) (dual of [(4932, 4), 19520, 34]-NRT-code) | [i] | ||
| 4 | Linear OOA(3208, 3945, F3, 5, 33) (dual of [(3945, 5), 19517, 34]-NRT-code) | [i] | ||