Information on Result #685309

Linear OA(775, 351, F7, 29) (dual of [351, 276, 30]-code), using construction X applied to Ce(28) ⊂ Ce(25) based on
  1. linear OA(773, 343, F7, 29) (dual of [343, 270, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
  2. linear OA(767, 343, F7, 26) (dual of [343, 276, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  3. linear OA(72, 8, F7, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,7)), 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(775, 175, F7, 2, 29) (dual of [(175, 2), 275, 30]-NRT-code) [i]OOA Folding
2Linear OOA(775, 117, F7, 3, 29) (dual of [(117, 3), 276, 30]-NRT-code) [i]