Information on Result #708048
Linear OA(4126, 1083, F4, 29) (dual of [1083, 957, 30]-code), using construction XX applied to C1 = C([327,349]), C2 = C([321,343]), C3 = C1 + C2 = C([327,343]), and C∩ = C1 ∩ C2 = C([321,349]) based on
- linear OA(486, 1023, F4, 23) (dual of [1023, 937, 24]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {327,328,…,349}, and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(486, 1023, F4, 23) (dual of [1023, 937, 24]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {321,322,…,343}, and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(4106, 1023, F4, 29) (dual of [1023, 917, 30]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {321,322,…,349}, and designed minimum distance d ≥ |I|+1 = 30 [i]
- linear OA(466, 1023, F4, 17) (dual of [1023, 957, 18]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {327,328,…,343}, and designed minimum distance d ≥ |I|+1 = 18 [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(410, 30, F4, 5) (dual of [30, 20, 6]-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.