Information on Result #729337

Linear OA(32107, 1030, F32, 55) (dual of [1030, 923, 56]-code), using construction XX applied to C1 = C([1021,51]), C2 = C([0,52]), C3 = C1 + C2 = C([0,51]), and C∩ = C1 ∩ C2 = C([1021,52]) based on
  1. linear OA(32104, 1023, F32, 54) (dual of [1023, 919, 55]-code), using the primitive BCH-code C(I) with length 1023 = 322−1, defining interval I = {−2,−1,…,51}, and designed minimum distance d ≥ |I|+1 = 55 [i]
  2. linear OA(32102, 1023, F32, 53) (dual of [1023, 921, 54]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 322−1, defining interval I = [0,52], and designed minimum distance d ≥ |I|+1 = 54 [i]
  3. linear OA(32106, 1023, F32, 55) (dual of [1023, 917, 56]-code), using the primitive BCH-code C(I) with length 1023 = 322−1, defining interval I = {−2,−1,…,52}, and designed minimum distance d ≥ |I|+1 = 56 [i]
  4. linear OA(32100, 1023, F32, 52) (dual of [1023, 923, 53]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 322−1, defining interval I = [0,51], and designed minimum distance d ≥ |I|+1 = 53 [i]
  5. linear OA(321, 5, F32, 1) (dual of [5, 4, 2]-code), using
  6. linear OA(320, 2, F32, 0) (dual of [2, 2, 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(32107, 515, F32, 2, 55) (dual of [(515, 2), 923, 56]-NRT-code) [i]OOA Folding