Information on Result #676149

Linear OA(3228, 2205, F3, 48) (dual of [2205, 1977, 49]-code), using construction XX applied to Ce(48) ⊂ Ce(45) ⊂ Ce(43) based on
  1. linear OA(3225, 2187, F3, 49) (dual of [2187, 1962, 50]-code), using an extension Ce(48) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,48], and designed minimum distance d ≥ |I|+1 = 49 [i]
  2. linear OA(3211, 2187, F3, 46) (dual of [2187, 1976, 47]-code), using an extension Ce(45) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,45], and designed minimum distance d ≥ |I|+1 = 46 [i]
  3. linear OA(3204, 2187, F3, 44) (dual of [2187, 1983, 45]-code), using an extension Ce(43) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,43], and designed minimum distance d ≥ |I|+1 = 44 [i]
  4. linear OA(31, 16, F3, 1) (dual of [16, 15, 2]-code), using
  5. linear OA(31, 2, F3, 1) (dual of [2, 1, 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(3228, 735, F3, 3, 48) (dual of [(735, 3), 1977, 49]-NRT-code) [i]OOA Folding
2Linear OOA(3228, 551, F3, 4, 48) (dual of [(551, 4), 1976, 49]-NRT-code) [i]
3Linear OOA(3228, 441, F3, 5, 48) (dual of [(441, 5), 1977, 49]-NRT-code) [i]