Information on Result #677972

Linear OA(4193, 4194342, F4, 23) (dual of [4194342, 4194149, 24]-code), using construction X applied to Ce(22) ⊂ Ce(18) based on
  1. linear OA(4188, 4194304, F4, 23) (dual of [4194304, 4194116, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
  2. linear OA(4155, 4194304, F4, 19) (dual of [4194304, 4194149, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
  3. linear OA(45, 38, F4, 3) (dual of [38, 33, 4]-code or 38-cap in PG(4,4)), 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(4194, 4194343, F4, 23) (dual of [4194343, 4194149, 24]-code) [i]Code Embedding in Larger Space
2Linear OOA(4193, 2097171, F4, 2, 23) (dual of [(2097171, 2), 4194149, 24]-NRT-code) [i]OOA Folding
3Linear OOA(4193, 1398114, F4, 3, 23) (dual of [(1398114, 3), 4194149, 24]-NRT-code) [i]
4Linear OOA(4193, 381303, F4, 23, 23) (dual of [(381303, 23), 8769776, 24]-NRT-code) [i]OOA Folding and Stacking with Additional Row