Information on Result #686555

Linear OA(8170, 262187, F8, 31) (dual of [262187, 262017, 32]-code), using construction X applied to Ce(30) ⊂ Ce(24) based on
  1. linear OA(8163, 262144, F8, 31) (dual of [262144, 261981, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  2. linear OA(8127, 262144, F8, 25) (dual of [262144, 262017, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
  3. linear OA(87, 43, F8, 5) (dual of [43, 36, 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(8171, 262188, F8, 31) (dual of [262188, 262017, 32]-code) [i]Code Embedding in Larger Space
2Linear OA(8172, 262189, F8, 31) (dual of [262189, 262017, 32]-code) [i]
3Linear OA(8173, 262190, F8, 31) (dual of [262190, 262017, 32]-code) [i]
4Linear OOA(8170, 262187, F8, 2, 31) (dual of [(262187, 2), 524204, 32]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
5Linear OOA(8170, 262187, F8, 3, 31) (dual of [(262187, 3), 786391, 32]-NRT-code) [i]
6Digital (139, 170, 262187)-net over F8 [i]
7Linear OA(8171, 262189, F8, 31) (dual of [262189, 262018, 32]-code) [i]Construction X with VarÅ¡amov Bound
8Linear OA(8172, 262191, F8, 31) (dual of [262191, 262019, 32]-code) [i]
9Linear OOA(8170, 131093, F8, 2, 31) (dual of [(131093, 2), 262016, 32]-NRT-code) [i]OOA Folding
10Linear OOA(8170, 87395, F8, 3, 31) (dual of [(87395, 3), 262015, 32]-NRT-code) [i]
11Linear OOA(8170, 17479, F8, 31, 31) (dual of [(17479, 31), 541679, 32]-NRT-code) [i]OOA Folding and Stacking with Additional Row