Information on Result #738129

Linear OA(3181, 188, F3, 117) (dual of [188, 7, 118]-code), using juxtaposition based on
  1. linear OA(369, 76, F3, 45) (dual of [76, 7, 46]-code), using
    • 5 times truncation [i] based on linear OA(374, 81, F3, 50) (dual of [81, 7, 51]-code), using
      • an extension Ce(49) of the primitive narrow-sense BCH-code C(I) with length 80 = 34−1, defining interval I = [1,49], and designed minimum distance d ≥ |I|+1 = 50 [i]
  2. linear OA(3105, 112, F3, 71) (dual of [112, 7, 72]-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.

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(3181, 188, F3, 116) (dual of [188, 7, 117]-code) [i]Strength Reduction
2Linear OOA(3181, 94, F3, 2, 117) (dual of [(94, 2), 7, 118]-NRT-code) [i]OOA Folding