Information on Result #824941
Linear OOA(4106, 175, F4, 2, 31) (dual of [(175, 2), 244, 32]-NRT-code), using OOA 2-folding based on linear OA(4106, 350, F4, 31) (dual of [350, 244, 32]-code), using
- discarding factors / shortening the dual code based on linear OA(4106, 351, F4, 31) (dual of [351, 245, 32]-code), using
- construction XX applied to C1 = C([340,28]), C2 = C([0,29]), C3 = C1 + C2 = C([0,28]), and C∩ = C1 ∩ C2 = C([340,29]) [i] based on
- linear OA(4101, 341, F4, 30) (dual of [341, 240, 31]-code), using the BCH-code C(I) with length 341 | 45−1, defining interval I = {−1,0,…,28}, and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(4101, 341, F4, 30) (dual of [341, 240, 31]-code), using the expurgated narrow-sense BCH-code C(I) with length 341 | 45−1, defining interval I = [0,29], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(4106, 341, F4, 31) (dual of [341, 235, 32]-code), using the BCH-code C(I) with length 341 | 45−1, defining interval I = {−1,0,…,29}, and designed minimum distance d ≥ |I|+1 = 32 [i]
- linear OA(496, 341, F4, 29) (dual of [341, 245, 30]-code), using the expurgated narrow-sense BCH-code C(I) with length 341 | 45−1, defining interval I = [0,28], and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(40, 5, F4, 0) (dual of [5, 5, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(40, s, F4, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(40, 5, F4, 0) (dual of [5, 5, 1]-code) (see above)
- construction XX applied to C1 = C([340,28]), C2 = C([0,29]), C3 = C1 + C2 = C([0,28]), and C∩ = C1 ∩ C2 = C([340,29]) [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
None.