Information on Result #708678
Linear OA(4172, 1064, F4, 43) (dual of [1064, 892, 44]-code), using construction XX applied to C1 = C([301,341]), C2 = C([307,343]), C3 = C1 + C2 = C([307,341]), and C∩ = C1 ∩ C2 = C([301,343]) based on
- linear OA(4151, 1023, F4, 41) (dual of [1023, 872, 42]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {301,302,…,341}, and designed minimum distance d ≥ |I|+1 = 42 [i]
- linear OA(4141, 1023, F4, 37) (dual of [1023, 882, 38]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {307,308,…,343}, and designed minimum distance d ≥ |I|+1 = 38 [i]
- linear OA(4161, 1023, F4, 43) (dual of [1023, 862, 44]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {301,302,…,343}, and designed minimum distance d ≥ |I|+1 = 44 [i]
- linear OA(4131, 1023, F4, 35) (dual of [1023, 892, 36]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {307,308,…,341}, and designed minimum distance d ≥ |I|+1 = 36 [i]
- linear OA(410, 30, F4, 5) (dual of [30, 20, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-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(4172, 532, F4, 2, 43) (dual of [(532, 2), 892, 44]-NRT-code) | [i] | OOA Folding | |