Information on Result #737896
Linear OA(846, 80, F8, 26) (dual of [80, 34, 27]-code), using construction XX applied to Ce(26) ⊂ Ce(19) ⊂ Ce(18) based on
- linear OA(839, 64, F8, 27) (dual of [64, 25, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(831, 64, F8, 20) (dual of [64, 33, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(829, 64, F8, 19) (dual of [64, 35, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(86, 15, F8, 5) (dual of [15, 9, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(86, 16, F8, 5) (dual of [16, 10, 6]-code), using
- linear OA(80, 1, F8, 0) (dual of [1, 1, 1]-code), using
- dual of repetition code with length 1 [i]
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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(846, 40, F8, 2, 26) (dual of [(40, 2), 34, 27]-NRT-code) | [i] | OOA Folding | |