Information on Result #678151

Linear OA(4194, 1048597, F4, 26) (dual of [1048597, 1048403, 27]-code), using construction X applied to Ce(25) ⊂ Ce(22) based on
  1. linear OA(4191, 1048576, F4, 26) (dual of [1048576, 1048385, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  2. linear OA(4171, 1048576, F4, 23) (dual of [1048576, 1048405, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
  3. linear OA(43, 21, F4, 2) (dual of [21, 18, 3]-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(4194, 524298, F4, 2, 26) (dual of [(524298, 2), 1048402, 27]-NRT-code) [i]OOA Folding
2Linear OOA(4194, 349532, F4, 3, 26) (dual of [(349532, 3), 1048402, 27]-NRT-code) [i]
3Linear OOA(4194, 80661, F4, 26, 26) (dual of [(80661, 26), 2096992, 27]-NRT-code) [i]OA Folding and Stacking