Information on Result #876799
Linear OOA(8143, 3281, F81, 2, 22) (dual of [(3281, 2), 6519, 23]-NRT-code), using OOA 2-folding based on linear OA(8143, 6562, F81, 22) (dual of [6562, 6519, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(8143, 6563, F81, 22) (dual of [6563, 6520, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(20) [i] based on
- linear OA(8143, 6561, F81, 22) (dual of [6561, 6518, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(8141, 6561, F81, 21) (dual of [6561, 6520, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(810, 2, F81, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(810, s, F81, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(21) ⊂ Ce(20) [i] based on
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(8154, 3363, F81, 2, 22) (dual of [(3363, 2), 6672, 23]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(8155, 3381, F81, 2, 22) (dual of [(3381, 2), 6707, 23]-NRT-code) | [i] | ||
| 3 | Linear OOA(8156, 3397, F81, 2, 22) (dual of [(3397, 2), 6738, 23]-NRT-code) | [i] | ||
| 4 | Linear OOA(8158, 3431, F81, 2, 22) (dual of [(3431, 2), 6804, 23]-NRT-code) | [i] | ||
| 5 | Linear OOA(8159, 3445, F81, 2, 22) (dual of [(3445, 2), 6831, 23]-NRT-code) | [i] | ||
| 6 | Linear OOA(8160, 3463, F81, 2, 22) (dual of [(3463, 2), 6866, 23]-NRT-code) | [i] | ||
| 7 | Linear OOA(8161, 3481, F81, 2, 22) (dual of [(3481, 2), 6901, 23]-NRT-code) | [i] | ||
| 8 | Linear OOA(8162, 3497, F81, 2, 22) (dual of [(3497, 2), 6932, 23]-NRT-code) | [i] | ||
| 9 | Linear OOA(8162, 3527, F81, 2, 22) (dual of [(3527, 2), 6992, 23]-NRT-code) | [i] | ||