Information on Result #611571

Linear OA(319, 85, F3, 7) (dual of [85, 66, 8]-code), using construction X applied to C([0,3]) ⊂ C([1,3]) based on
  1. linear OA(317, 82, F3, 7) (dual of [82, 65, 8]-code), using the expurgated narrow-sense BCH-code C(I) with length 82 | 38−1, defining interval I = [0,3], and minimum distance d ≥ |{−3,−2,…,3}|+1 = 8 (BCH-bound) [i]
  2. linear OA(316, 82, F3, 4) (dual of [82, 66, 5]-code), using the narrow-sense BCH-code C(I) with length 82 | 38−1, defining interval I = [1,3], and minimum distance d ≥ |{1,2,3}| + |{0,39,78,35}∖{39,35}| = 5 (general Roos-bound) [i]
  3. linear OA(32, 3, F3, 2) (dual of [3, 1, 3]-code or 3-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 OOA(319, 64, F3, 2, 7) (dual of [(64, 2), 109, 8]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
2Linear OOA(319, 64, F3, 3, 7) (dual of [(64, 3), 173, 8]-NRT-code) [i]
3Linear OOA(319, 64, F3, 4, 7) (dual of [(64, 4), 237, 8]-NRT-code) [i]
4Linear OOA(319, 64, F3, 5, 7) (dual of [(64, 5), 301, 8]-NRT-code) [i]
5Digital (12, 19, 64)-net over F3 [i]