Information on Result #715449
Linear OA(883, 549, F8, 27) (dual of [549, 466, 28]-code), using construction XX applied to C1 = C([49,72]), C2 = C([56,75]), C3 = C1 + C2 = C([56,72]), and C∩ = C1 ∩ C2 = C([49,75]) based on
- linear OA(863, 511, F8, 24) (dual of [511, 448, 25]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {49,50,…,72}, and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(852, 511, F8, 20) (dual of [511, 459, 21]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {56,57,…,75}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(870, 511, F8, 27) (dual of [511, 441, 28]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {49,50,…,75}, and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(845, 511, F8, 17) (dual of [511, 466, 18]-code), using the primitive BCH-code C(I) with length 511 = 83−1, defining interval I = {56,57,…,72}, and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(811, 29, F8, 6) (dual of [29, 18, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(811, 63, F8, 6) (dual of [63, 52, 7]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
- discarding factors / shortening the dual code based on linear OA(811, 63, F8, 6) (dual of [63, 52, 7]-code), using
- linear OA(82, 9, F8, 2) (dual of [9, 7, 3]-code or 9-arc in PG(1,8)), using
- extended Reed–Solomon code RSe(7,8) [i]
- Hamming code H(2,8) [i]
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
None.