Information on Result #612622

Linear OA(487, 2097156, F4, 8) (dual of [2097156, 2097069, 9]-code), using construction X applied to C([0,5]) ⊂ C([1,5]) based on
  1. linear OA(485, 2097153, F4, 8) (dual of [2097153, 2097068, 9]-code), using the expurgated narrow-sense BCH-code C(I) with length 2097153 | 421−1, defining interval I = [0,5], and minimum distance d ≥ |{−2,−1,…,5}|+1 = 9 (BCH-bound) [i]
  2. linear OA(484, 2097153, F4, 5) (dual of [2097153, 2097069, 6]-code), using the narrow-sense BCH-code C(I) with length 2097153 | 421−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
  3. linear OA(42, 3, F4, 2) (dual of [3, 1, 3]-code or 3-arc in PG(1,4)), 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.

Other Results with Identical Parameters

None.

Depending Results

None.