Information on Result #709141
Linear OA(4195, 1047, F4, 51) (dual of [1047, 852, 52]-code), using construction XX applied to C1 = C([297,345]), C2 = C([295,342]), C3 = C1 + C2 = C([297,342]), and C∩ = C1 ∩ C2 = C([295,345]) based on
- linear OA(4181, 1023, F4, 49) (dual of [1023, 842, 50]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {297,298,…,345}, and designed minimum distance d ≥ |I|+1 = 50 [i]
- linear OA(4181, 1023, F4, 48) (dual of [1023, 842, 49]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {295,296,…,342}, and designed minimum distance d ≥ |I|+1 = 49 [i]
- linear OA(4191, 1023, F4, 51) (dual of [1023, 832, 52]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {295,296,…,345}, and designed minimum distance d ≥ |I|+1 = 52 [i]
- linear OA(4171, 1023, F4, 46) (dual of [1023, 852, 47]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {297,298,…,342}, and designed minimum distance d ≥ |I|+1 = 47 [i]
- linear OA(43, 13, F4, 2) (dual of [13, 10, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(43, 21, F4, 2) (dual of [21, 18, 3]-code), using
- Hamming code H(3,4) [i]
- discarding factors / shortening the dual code based on linear OA(43, 21, F4, 2) (dual of [21, 18, 3]-code), using
- linear OA(41, 11, F4, 1) (dual of [11, 10, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 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(4195, 523, F4, 2, 51) (dual of [(523, 2), 851, 52]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(4195, 349, F4, 3, 51) (dual of [(349, 3), 852, 52]-NRT-code) | [i] | ||