Information on Result #700154
Linear OA(12840, 384, F128, 24) (dual of [384, 344, 25]-code), using construction X applied to Ce(23) ⊂ Ce(22) based on
- linear OA(12840, 382, F128, 24) (dual of [382, 342, 25]-code), using an extension Ce(23) of the narrow-sense BCH-code C(I) with length 381 | 1282−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(12838, 382, F128, 23) (dual of [382, 344, 24]-code), using an extension Ce(22) of the narrow-sense BCH-code C(I) with length 381 | 1282−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(1280, 2, F128, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(1280, s, F128, 0) (dual of [s, s, 1]-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(12840, 192, F128, 2, 24) (dual of [(192, 2), 344, 25]-NRT-code) | [i] | OOA Folding | |