Information on Result #678436

Linear OA(469, 262176, F4, 10) (dual of [262176, 262107, 11]-code), using construction X applied to Ce(9) ⊂ Ce(5) based on
  1. linear OA(464, 262144, F4, 10) (dual of [262144, 262080, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
  2. linear OA(437, 262144, F4, 6) (dual of [262144, 262107, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
  3. linear OA(45, 32, F4, 3) (dual of [32, 27, 4]-code or 32-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(470, 262177, F4, 10) (dual of [262177, 262107, 11]-code) [i]Code Embedding in Larger Space
2Linear OOA(469, 131088, F4, 2, 10) (dual of [(131088, 2), 262107, 11]-NRT-code) [i]OOA Folding
3Linear OOA(469, 87392, F4, 3, 10) (dual of [(87392, 3), 262107, 11]-NRT-code) [i]
4Linear OOA(469, 52435, F4, 10, 10) (dual of [(52435, 10), 524281, 11]-NRT-code) [i]OA Folding and Stacking