Information on Result #873549
Linear OOA(4938, 402, F49, 2, 20) (dual of [(402, 2), 766, 21]-NRT-code), using OOA 2-folding based on linear OA(4938, 804, F49, 20) (dual of [804, 766, 21]-code), using
- construction XX applied to C1 = C([16,34]), C2 = C([15,33]), C3 = C1 + C2 = C([16,33]), and C∩ = C1 ∩ C2 = C([15,34]) [i] based on
- linear OA(4936, 800, F49, 19) (dual of [800, 764, 20]-code), using the BCH-code C(I) with length 800 | 492−1, defining interval I = {16,17,…,34}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(4936, 800, F49, 19) (dual of [800, 764, 20]-code), using the BCH-code C(I) with length 800 | 492−1, defining interval I = {15,16,…,33}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(4938, 800, F49, 20) (dual of [800, 762, 21]-code), using the BCH-code C(I) with length 800 | 492−1, defining interval I = {15,16,…,34}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(4934, 800, F49, 18) (dual of [800, 766, 19]-code), using the BCH-code C(I) with length 800 | 492−1, defining interval I = {16,17,…,33}, and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(490, 2, F49, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(490, s, F49, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(490, 2, F49, 0) (dual of [2, 2, 1]-code) (see above)
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.