Information on Result #736802

Linear OA(2189, 2093, F2, 33) (dual of [2093, 1904, 34]-code), using construction X applied to Ce(32) ⊂ Ce(26) based on
  1. linear OA(2177, 2048, F2, 33) (dual of [2048, 1871, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
  2. linear OA(2144, 2048, F2, 27) (dual of [2048, 1904, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 2047 = 211−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
  3. linear OA(212, 45, F2, 5) (dual of [45, 33, 6]-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 OA(2189, 2093, F2, 32) (dual of [2093, 1904, 33]-code) [i]Strength Reduction
2Linear OA(2191, 2095, F2, 33) (dual of [2095, 1904, 34]-code) [i]Code Embedding in Larger Space
3Linear OA(2192, 2096, F2, 33) (dual of [2096, 1904, 34]-code) [i]
4Linear OA(2188, 2092, F2, 32) (dual of [2092, 1904, 33]-code) [i]Truncation
5Linear OOA(2189, 1046, F2, 2, 33) (dual of [(1046, 2), 1903, 34]-NRT-code) [i]OOA Folding
6Linear OOA(2189, 697, F2, 3, 33) (dual of [(697, 3), 1902, 34]-NRT-code) [i]
7Linear OOA(2189, 523, F2, 4, 33) (dual of [(523, 4), 1903, 34]-NRT-code) [i]
8Linear OOA(2189, 418, F2, 5, 33) (dual of [(418, 5), 1901, 34]-NRT-code) [i]
9Linear OOA(2189, 348, F2, 6, 33) (dual of [(348, 6), 1899, 34]-NRT-code) [i]
10Linear OOA(2189, 299, F2, 7, 33) (dual of [(299, 7), 1904, 34]-NRT-code) [i]
11Linear OOA(2189, 261, F2, 8, 33) (dual of [(261, 8), 1899, 34]-NRT-code) [i]