Information on Result #622008

Linear OA(3126, 134, F3, 80) (dual of [134, 8, 81]-code), using construction X applied to C2 ⊂ C1 based on
  1. linear OA(3116, 121, F3, 80) (dual of [121, 5, 81]-code), using code C2 for u = 5 by de Boer and Brouwer [i]
  2. linear OA(3111, 121, F3, 71) (dual of [121, 10, 72]-code), using code C1 for u = 5 by de Boer and Brouwer [i]
  3. linear OA(310, 13, F3, 8) (dual of [13, 3, 9]-code), using
    • Simplex code S(3,3) [i]
    • the expurgated narrow-sense BCH-code C(I) with length 13 | 33−1, defining interval I = [0,6], and minimum distance d ≥ |{−1,0,…,6}|+1 = 9 (BCH-bound) [i]

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(3125, 133, F3, 79) (dual of [133, 8, 80]-code) [i]Truncation
2Linear OA(3124, 132, F3, 78) (dual of [132, 8, 79]-code) [i]
3Linear OOA(3126, 67, F3, 2, 80) (dual of [(67, 2), 8, 81]-NRT-code) [i]OOA Folding