Information on Result #674227
Linear OA(3142, 4782999, F3, 15) (dual of [4782999, 4782857, 16]-code), using construction X applied to C([0,7]) ⊂ C([0,6]) based on
- linear OA(3141, 4782970, F3, 15) (dual of [4782970, 4782829, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 4782970 | 328−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(3113, 4782970, F3, 13) (dual of [4782970, 4782857, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 4782970 | 328−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(31, 29, F3, 1) (dual of [29, 28, 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 OOA(3142, 1594333, F3, 3, 15) (dual of [(1594333, 3), 4782857, 16]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3142, 683285, F3, 15, 15) (dual of [(683285, 15), 10249133, 16]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |