Information on Result #675424
Linear OA(3146, 6570, F3, 28) (dual of [6570, 6424, 29]-code), using construction X applied to Ce(27) ⊂ Ce(25) based on
- linear OA(3145, 6561, F3, 28) (dual of [6561, 6416, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 6560 = 38−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(3137, 6561, F3, 26) (dual of [6561, 6424, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 6560 = 38−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(31, 9, F3, 1) (dual of [9, 8, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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 OA(3145, 6569, F3, 27) (dual of [6569, 6424, 28]-code) | [i] | Truncation | |
| 2 | Linear OOA(3146, 3285, F3, 2, 28) (dual of [(3285, 2), 6424, 29]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(3146, 2190, F3, 3, 28) (dual of [(2190, 3), 6424, 29]-NRT-code) | [i] | ||
| 4 | Linear OOA(3146, 1642, F3, 4, 28) (dual of [(1642, 4), 6422, 29]-NRT-code) | [i] | ||
| 5 | Linear OOA(3146, 1314, F3, 5, 28) (dual of [(1314, 5), 6424, 29]-NRT-code) | [i] | ||