Information on Result #637225

Linear OA(493, 114, F4, 51) (dual of [114, 21, 52]-code), using concatenation of two codes based on
  1. linear OA(6412, 19, F64, 12) (dual of [19, 7, 13]-code or 19-arc in PG(11,64)), using
  2. 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

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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(493, 114, F4, 50) (dual of [114, 21, 51]-code) [i]Strength Reduction
2Linear OA(494, 115, F4, 51) (dual of [115, 21, 52]-code) [i]Code Embedding in Larger Space
3Linear OA(492, 113, F4, 50) (dual of [113, 21, 51]-code) [i]Truncation
4Linear OA(491, 112, F4, 49) (dual of [112, 21, 50]-code) [i]
5Linear OA(490, 111, F4, 48) (dual of [111, 21, 49]-code) [i]
6Linear OA(495, 117, F4, 51) (dual of [117, 22, 52]-code) [i]Construction X with VarÅ¡amov Bound
7Linear OOA(493, 57, F4, 2, 51) (dual of [(57, 2), 21, 52]-NRT-code) [i]OOA Folding
8Linear OOA(493, 38, F4, 3, 51) (dual of [(38, 3), 21, 52]-NRT-code) [i]