Information on Result #678351

Linear OA(4172, 262153, F4, 26) (dual of [262153, 261981, 27]-code), using construction X applied to Ce(25) ⊂ Ce(24) based on
  1. linear OA(4172, 262144, F4, 26) (dual of [262144, 261972, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  2. linear OA(4163, 262144, F4, 25) (dual of [262144, 261981, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
  3. linear OA(40, 9, F4, 0) (dual of [9, 9, 1]-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(4173, 262154, F4, 26) (dual of [262154, 261981, 27]-code) [i]Code Embedding in Larger Space
2Linear OA(4174, 262155, F4, 26) (dual of [262155, 261981, 27]-code) [i]
3Linear OOA(4172, 131076, F4, 2, 26) (dual of [(131076, 2), 261980, 27]-NRT-code) [i]OOA Folding
4Linear OOA(4172, 87384, F4, 3, 26) (dual of [(87384, 3), 261980, 27]-NRT-code) [i]
5Linear OOA(4172, 20165, F4, 26, 26) (dual of [(20165, 26), 524118, 27]-NRT-code) [i]OA Folding and Stacking