Information on Result #709091

Linear OA(4221, 1086, F4, 54) (dual of [1086, 865, 55]-code), using construction XX applied to C1 = C([301,349]), C2 = C([296,342]), C3 = C1 + C2 = C([301,342]), and C∩ = C1 ∩ C2 = C([296,349]) based on
  1. linear OA(4181, 1023, F4, 49) (dual of [1023, 842, 50]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {301,302,…,349}, and designed minimum distance d ≥ |I|+1 = 50 [i]
  2. linear OA(4176, 1023, F4, 47) (dual of [1023, 847, 48]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {296,297,…,342}, and designed minimum distance d ≥ |I|+1 = 48 [i]
  3. linear OA(4201, 1023, F4, 54) (dual of [1023, 822, 55]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {296,297,…,349}, and designed minimum distance d ≥ |I|+1 = 55 [i]
  4. linear OA(4156, 1023, F4, 42) (dual of [1023, 867, 43]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {301,302,…,342}, and designed minimum distance d ≥ |I|+1 = 43 [i]
  5. linear OA(413, 36, F4, 6) (dual of [36, 23, 7]-code), using
  6. linear OA(47, 27, F4, 4) (dual of [27, 20, 5]-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 OA(4222, 1087, F4, 54) (dual of [1087, 865, 55]-code) [i]Code Embedding in Larger Space
2Linear OA(4223, 1088, F4, 54) (dual of [1088, 865, 55]-code) [i]
3Linear OOA(4221, 543, F4, 2, 54) (dual of [(543, 2), 865, 55]-NRT-code) [i]OOA Folding