Information on Result #686323

Linear OA(8169, 2097194, F8, 27) (dual of [2097194, 2097025, 28]-code), using construction X applied to Ce(26) ⊂ Ce(20) based on
  1. linear OA(8162, 2097152, F8, 27) (dual of [2097152, 2096990, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
  2. linear OA(8127, 2097152, F8, 21) (dual of [2097152, 2097025, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
  3. linear OA(87, 42, F8, 5) (dual of [42, 35, 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(8170, 2097195, F8, 27) (dual of [2097195, 2097025, 28]-code) [i]Code Embedding in Larger Space
2Linear OA(8171, 2097196, F8, 27) (dual of [2097196, 2097025, 28]-code) [i]
3Linear OA(8172, 2097197, F8, 27) (dual of [2097197, 2097025, 28]-code) [i]
4Linear OA(8171, 2097197, F8, 27) (dual of [2097197, 2097026, 28]-code) [i]Construction X with VarÅ¡amov Bound
5Linear OA(8172, 2097199, F8, 27) (dual of [2097199, 2097027, 28]-code) [i]
6Linear OOA(8169, 1048597, F8, 2, 27) (dual of [(1048597, 2), 2097025, 28]-NRT-code) [i]OOA Folding
7Linear OOA(8169, 699064, F8, 3, 27) (dual of [(699064, 3), 2097023, 28]-NRT-code) [i]
8Linear OOA(8169, 161322, F8, 27, 27) (dual of [(161322, 27), 4355525, 28]-NRT-code) [i]OOA Folding and Stacking with Additional Row