Information on Result #729727
Linear OA(6442, 198, F64, 25) (dual of [198, 156, 26]-code), using construction X applied to C([53,77]) ⊂ C([55,77]) based on
- linear OA(6441, 195, F64, 25) (dual of [195, 154, 26]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {53,54,…,77}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(6439, 195, F64, 23) (dual of [195, 156, 24]-code), using the BCH-code C(I) with length 195 | 642−1, defining interval I = {55,56,…,77}, and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(641, 3, F64, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(641, s, F64, 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(6442, 99, F64, 2, 25) (dual of [(99, 2), 156, 26]-NRT-code) | [i] | OOA Folding | |