Information on Result #688050
Linear OA(817, 519, F8, 6) (dual of [519, 502, 7]-code), using construction X applied to Ce(5) ⊂ Ce(3) based on
- linear OA(816, 512, F8, 6) (dual of [512, 496, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(810, 512, F8, 4) (dual of [512, 502, 5]-code), using an extension Ce(3) of the primitive narrow-sense BCH-code C(I) with length 511 = 83−1, defining interval I = [1,3], and designed minimum distance d ≥ |I|+1 = 4 [i]
- linear OA(81, 7, F8, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(81, s, F8, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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(817, 173, F8, 3, 6) (dual of [(173, 3), 502, 7]-NRT-code) | [i] | OOA Folding | |