Information on Result #684298

Linear OA(576, 140, F5, 36) (dual of [140, 64, 37]-code), using construction XX applied to Ce(36) ⊂ Ce(31) ⊂ Ce(30) based on
  1. linear OA(571, 125, F5, 37) (dual of [125, 54, 38]-code), using an extension Ce(36) of the primitive narrow-sense BCH-code C(I) with length 124 = 53−1, defining interval I = [1,36], and designed minimum distance d ≥ |I|+1 = 37 [i]
  2. linear OA(562, 125, F5, 32) (dual of [125, 63, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 124 = 53−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
  3. linear OA(561, 125, F5, 31) (dual of [125, 64, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 124 = 53−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  4. linear OA(54, 14, F5, 3) (dual of [14, 10, 4]-code or 14-cap in PG(3,5)), using
  5. linear OA(50, 1, F5, 0) (dual of [1, 1, 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 OA(576, 140, F5, 35) (dual of [140, 64, 36]-code) [i]Strength Reduction
2Linear OA(576, 140, F5, 34) (dual of [140, 64, 35]-code) [i]
3Linear OA(579, 143, F5, 36) (dual of [143, 64, 37]-code) [i]Code Embedding in Larger Space
4Linear OA(574, 138, F5, 34) (dual of [138, 64, 35]-code) [i]Truncation
5Linear OA(577, 142, F5, 36) (dual of [142, 65, 37]-code) [i]Construction X with VarÅ¡amov Bound
6Linear OOA(576, 70, F5, 2, 36) (dual of [(70, 2), 64, 37]-NRT-code) [i]OOA Folding