Information on Result #731854

Linear OA(455, 1048604, F4, 7) (dual of [1048604, 1048549, 8]-code), using (u, u+v)-construction based on
  1. linear OA(43, 6, F4, 3) (dual of [6, 3, 4]-code or 6-arc in PG(2,4) or 6-cap in PG(2,4)), using
  2. linear OA(452, 1048598, F4, 7) (dual of [1048598, 1048546, 8]-code), using
    • construction X4 applied to Ce(6) ⊂ Ce(4) [i] based on
      1. linear OA(451, 1048576, F4, 7) (dual of [1048576, 1048525, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
      2. linear OA(431, 1048576, F4, 5) (dual of [1048576, 1048545, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [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 OOA(455, 1048604, F4, 2, 7) (dual of [(1048604, 2), 2097153, 8]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
2Linear OOA(455, 1048604, F4, 3, 7) (dual of [(1048604, 3), 3145757, 8]-NRT-code) [i]
3Digital (48, 55, 1048604)-net over F4 [i]
4Linear OOA(455, 524302, F4, 2, 7) (dual of [(524302, 2), 1048549, 8]-NRT-code) [i]OOA Folding