Information on Result #699535
Linear OA(8148, 6578, F81, 22) (dual of [6578, 6530, 23]-code), using construction X applied to Ce(21) ⊂ Ce(15) based on
- linear OA(8143, 6561, F81, 22) (dual of [6561, 6518, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(8131, 6561, F81, 16) (dual of [6561, 6530, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(815, 17, F81, 5) (dual of [17, 12, 6]-code or 17-arc in PG(4,81)), using
- discarding factors / shortening the dual code based on linear OA(815, 81, F81, 5) (dual of [81, 76, 6]-code or 81-arc in PG(4,81)), using
- Reed–Solomon code RS(76,81) [i]
- discarding factors / shortening the dual code based on linear OA(815, 81, F81, 5) (dual of [81, 76, 6]-code or 81-arc in PG(4,81)), 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:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(8148, 3289, F81, 2, 22) (dual of [(3289, 2), 6530, 23]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(8148, 2192, F81, 3, 22) (dual of [(2192, 3), 6528, 23]-NRT-code) | [i] | ||
| 3 | Linear OOA(8148, 1644, F81, 4, 22) (dual of [(1644, 4), 6528, 23]-NRT-code) | [i] | ||
| 4 | Linear OOA(8148, 598, F81, 22, 22) (dual of [(598, 22), 13108, 23]-NRT-code) | [i] | OA Folding and Stacking | |