Information on Result #707920

Linear OA(489, 1041, F4, 23) (dual of [1041, 952, 24]-code), using construction XX applied to C1 = C([320,341]), C2 = C([323,342]), C3 = C1 + C2 = C([323,341]), and C∩ = C1 ∩ C2 = C([320,342]) based on
  1. linear OA(481, 1023, F4, 22) (dual of [1023, 942, 23]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {320,321,…,341}, and designed minimum distance d ≥ |I|+1 = 23 [i]
  2. linear OA(476, 1023, F4, 20) (dual of [1023, 947, 21]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {323,324,…,342}, and designed minimum distance d ≥ |I|+1 = 21 [i]
  3. 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 = {320,321,…,342}, and designed minimum distance d ≥ |I|+1 = 24 [i]
  4. linear OA(471, 1023, F4, 19) (dual of [1023, 952, 20]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {323,324,…,341}, and designed minimum distance d ≥ |I|+1 = 20 [i]
  5. linear OA(43, 13, F4, 2) (dual of [13, 10, 3]-code), using
  6. linear OA(40, 5, F4, 0) (dual of [5, 5, 1]-code), 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:

ResultThis
result
only
Method
1Linear OOA(489, 347, F4, 3, 23) (dual of [(347, 3), 952, 24]-NRT-code) [i]OOA Folding