Information on Result #678170

Linear OA(4112, 1048598, F4, 15) (dual of [1048598, 1048486, 16]-code), using construction X4 applied to Ce(14) ⊂ Ce(12) based on
  1. linear OA(4111, 1048576, F4, 15) (dual of [1048576, 1048465, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
  2. linear OA(491, 1048576, F4, 13) (dual of [1048576, 1048485, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
  3. linear OA(421, 22, F4, 21) (dual of [22, 1, 22]-code or 22-arc in PG(20,4)), using
  4. linear OA(41, 22, F4, 1) (dual of [22, 21, 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 OA(4113, 1048599, F4, 15) (dual of [1048599, 1048486, 16]-code) [i]Code Embedding in Larger Space
2Linear OA(4114, 1048600, F4, 15) (dual of [1048600, 1048486, 16]-code) [i]
3Linear OA(4115, 1048601, F4, 15) (dual of [1048601, 1048486, 16]-code) [i]
4Linear OA(4115, 1048602, F4, 15) (dual of [1048602, 1048487, 16]-code) [i]Construction X with VarÅ¡amov Bound
5Linear OOA(4112, 524299, F4, 2, 15) (dual of [(524299, 2), 1048486, 16]-NRT-code) [i]OOA Folding