Information on Result #738102

Linear OA(3214, 220, F3, 143) (dual of [220, 6, 144]-code), using concatenation of two codes based on
  1. linear OA(952, 55, F9, 47) (dual of [55, 3, 48]-code), using
  2. linear OA(32, 4, F3, 2) (dual of [4, 2, 3]-code or 4-arc in PG(1,3)), 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(3214, 220, F3, 142) (dual of [220, 6, 143]-code) [i]Strength Reduction
2Linear OA(3214, 220, F3, 141) (dual of [220, 6, 142]-code) [i]
3Linear OA(3213, 219, F3, 142) (dual of [219, 6, 143]-code) [i]Truncation
4Linear OA(3212, 218, F3, 141) (dual of [218, 6, 142]-code) [i]
5Linear OA(3211, 217, F3, 140) (dual of [217, 6, 141]-code) [i]
6Linear OA(3209, 215, F3, 138) (dual of [215, 6, 139]-code) [i]
7Linear OA(3208, 214, F3, 137) (dual of [214, 6, 138]-code) [i]
8Linear OA(3207, 213, F3, 136) (dual of [213, 6, 137]-code) [i]
9Linear OA(3206, 212, F3, 135) (dual of [212, 6, 136]-code) [i]
10Linear OOA(3214, 110, F3, 2, 143) (dual of [(110, 2), 6, 144]-NRT-code) [i]OOA Folding
11Linear OOA(3214, 44, F3, 5, 143) (dual of [(44, 5), 6, 144]-NRT-code) [i]