Information on Result #672837

Linear OA(2182, 4109, F2, 31) (dual of [4109, 3927, 32]-code), using construction X applied to Ce(30) ⊂ Ce(28) based on
  1. linear OA(2181, 4096, F2, 31) (dual of [4096, 3915, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 4095 = 212−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  2. linear OA(2169, 4096, F2, 29) (dual of [4096, 3927, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 4095 = 212−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
  3. linear OA(21, 13, F2, 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 OA(2182, 4109, F2, 30) (dual of [4109, 3927, 31]-code) [i]Strength Reduction
2Linear OA(2183, 4110, F2, 31) (dual of [4110, 3927, 32]-code) [i]Code Embedding in Larger Space
3Linear OA(2184, 4111, F2, 31) (dual of [4111, 3927, 32]-code) [i]
4Linear OA(2185, 4112, F2, 31) (dual of [4112, 3927, 32]-code) [i]
5Linear OA(2186, 4113, F2, 31) (dual of [4113, 3927, 32]-code) [i]
6Linear OA(2181, 4108, F2, 30) (dual of [4108, 3927, 31]-code) [i]Truncation
7Linear OOA(2182, 2054, F2, 2, 31) (dual of [(2054, 2), 3926, 32]-NRT-code) [i]OOA Folding
8Linear OOA(2182, 1369, F2, 3, 31) (dual of [(1369, 3), 3925, 32]-NRT-code) [i]
9Linear OOA(2182, 1027, F2, 4, 31) (dual of [(1027, 4), 3926, 32]-NRT-code) [i]
10Linear OOA(2182, 821, F2, 5, 31) (dual of [(821, 5), 3923, 32]-NRT-code) [i]
11Linear OOA(2182, 684, F2, 6, 31) (dual of [(684, 6), 3922, 32]-NRT-code) [i]
12Linear OOA(2182, 587, F2, 7, 31) (dual of [(587, 7), 3927, 32]-NRT-code) [i]
13Linear OOA(2182, 513, F2, 8, 31) (dual of [(513, 8), 3922, 32]-NRT-code) [i]