Information on Result #699104

Linear OA(6449, 320, F64, 27) (dual of [320, 271, 28]-code), using construction X applied to Ce(26) ⊂ Ce(24) based on
  1. linear OA(6448, 316, F64, 27) (dual of [316, 268, 28]-code), using an extension Ce(26) of the narrow-sense BCH-code C(I) with length 315 | 642−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
  2. linear OA(6445, 316, F64, 25) (dual of [316, 271, 26]-code), using an extension Ce(24) of the narrow-sense BCH-code C(I) with length 315 | 642−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
  3. linear OA(641, 4, F64, 1) (dual of [4, 3, 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(6449, 160, F64, 2, 27) (dual of [(160, 2), 271, 28]-NRT-code) [i]OOA Folding