Information on Result #677056

Linear OA(3122, 378, F3, 33) (dual of [378, 256, 34]-code), using construction X applied to C([0,16]) ⊂ C([0,15]) based on
  1. linear OA(3121, 365, F3, 33) (dual of [365, 244, 34]-code), using the expurgated narrow-sense BCH-code C(I) with length 365 | 312−1, defining interval I = [0,16], and minimum distance d ≥ |{−16,−15,…,16}|+1 = 34 (BCH-bound) [i]
  2. linear OA(3109, 365, F3, 31) (dual of [365, 256, 32]-code), using the expurgated narrow-sense BCH-code C(I) with length 365 | 312−1, defining interval I = [0,15], and minimum distance d ≥ |{−15,−14,…,15}|+1 = 32 (BCH-bound) [i]
  3. linear OA(31, 13, F3, 1) (dual of [13, 12, 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(3122, 189, F3, 2, 33) (dual of [(189, 2), 256, 34]-NRT-code) [i]OOA Folding
2Linear OOA(3122, 126, F3, 3, 33) (dual of [(126, 3), 256, 34]-NRT-code) [i]