Information on Result #673291

Linear OA(238, 522, F2, 9) (dual of [522, 484, 10]-code), using construction X applied to Ce(8) ⊂ Ce(6) based on
  1. linear OA(237, 512, F2, 9) (dual of [512, 475, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
  2. linear OA(228, 512, F2, 7) (dual of [512, 484, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
  3. linear OA(21, 10, F2, 1) (dual of [10, 9, 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 OOA(238, 261, F2, 2, 9) (dual of [(261, 2), 484, 10]-NRT-code) [i]OOA Folding
2Linear OOA(238, 174, F2, 3, 9) (dual of [(174, 3), 484, 10]-NRT-code) [i]
3Linear OOA(238, 130, F2, 4, 9) (dual of [(130, 4), 482, 10]-NRT-code) [i]
4Linear OOA(238, 130, F2, 5, 9) (dual of [(130, 5), 612, 10]-NRT-code) [i]OOA Folding and Stacking with Additional Row
5Linear OOA(238, 130, F2, 6, 9) (dual of [(130, 6), 742, 10]-NRT-code) [i]
6Linear OOA(238, 130, F2, 7, 9) (dual of [(130, 7), 872, 10]-NRT-code) [i]
7Linear OOA(238, 130, F2, 8, 9) (dual of [(130, 8), 1002, 10]-NRT-code) [i]