Information on Result #708820

Linear OA(4163, 1040, F4, 43) (dual of [1040, 877, 44]-code), using construction XX applied to C1 = C([1021,38]), C2 = C([0,40]), C3 = C1 + C2 = C([0,38]), and C∩ = C1 ∩ C2 = C([1021,40]) based on
  1. linear OA(4156, 1023, F4, 41) (dual of [1023, 867, 42]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−2,−1,…,38}, and designed minimum distance d ≥ |I|+1 = 42 [i]
  2. linear OA(4151, 1023, F4, 41) (dual of [1023, 872, 42]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [0,40], and designed minimum distance d ≥ |I|+1 = 42 [i]
  3. 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 = {−2,−1,…,40}, and designed minimum distance d ≥ |I|+1 = 44 [i]
  4. linear OA(4146, 1023, F4, 39) (dual of [1023, 877, 40]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [0,38], and designed minimum distance d ≥ |I|+1 = 40 [i]
  5. linear OA(41, 11, F4, 1) (dual of [11, 10, 2]-code), using
  6. linear OA(41, 6, F4, 1) (dual of [6, 5, 2]-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(4163, 520, F4, 2, 43) (dual of [(520, 2), 877, 44]-NRT-code) [i]OOA Folding
2Linear OOA(4163, 346, F4, 3, 43) (dual of [(346, 3), 875, 44]-NRT-code) [i]