Information on Result #678107

Linear OA(4231, 1048586, F4, 31) (dual of [1048586, 1048355, 32]-code), using construction X applied to Ce(30) ⊂ Ce(29) based on
  1. linear OA(4231, 1048576, F4, 31) (dual of [1048576, 1048345, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  2. linear OA(4221, 1048576, F4, 30) (dual of [1048576, 1048355, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
  3. linear OA(40, 10, F4, 0) (dual of [10, 10, 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(4231, 524293, F4, 2, 31) (dual of [(524293, 2), 1048355, 32]-NRT-code) [i]OOA Folding
2Linear OOA(4231, 349528, F4, 3, 31) (dual of [(349528, 3), 1048353, 32]-NRT-code) [i]