Information on Result #686808

Linear OA(8145, 32787, F8, 33) (dual of [32787, 32642, 34]-code), using construction X applied to Ce(32) ⊂ Ce(28) based on
  1. linear OA(8141, 32768, F8, 33) (dual of [32768, 32627, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 32767 = 85−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
  2. linear OA(8126, 32768, F8, 29) (dual of [32768, 32642, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 32767 = 85−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
  3. linear OA(84, 19, F8, 3) (dual of [19, 15, 4]-code or 19-cap in PG(3,8)), 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(8144, 32786, F8, 32) (dual of [32786, 32642, 33]-code) [i]Truncation
2Linear OOA(8145, 16393, F8, 2, 33) (dual of [(16393, 2), 32641, 34]-NRT-code) [i]OOA Folding
3Linear OOA(8145, 10929, F8, 3, 33) (dual of [(10929, 3), 32642, 34]-NRT-code) [i]
4Linear OOA(8145, 2049, F8, 33, 33) (dual of [(2049, 33), 67472, 34]-NRT-code) [i]OOA Folding and Stacking with Additional Row