Information on Result #638784
Linear OA(891, 129, F8, 49) (dual of [129, 38, 50]-code), using concatenation of two codes based on
- linear OA(6424, 43, F64, 24) (dual of [43, 19, 25]-code or 43-arc in PG(23,64)), using
- discarding factors / shortening the dual code based on linear OA(6424, 64, F64, 24) (dual of [64, 40, 25]-code or 64-arc in PG(23,64)), using
- Reed–Solomon code RS(40,64) [i]
- discarding factors / shortening the dual code based on linear OA(6424, 64, F64, 24) (dual of [64, 40, 25]-code or 64-arc in PG(23,64)), using
- linear OA(81, 3, F8, 1) (dual of [3, 2, 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.
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 OA(890, 128, F8, 48) (dual of [128, 38, 49]-code) | [i] | Truncation | |
| 2 | Linear OOA(891, 64, F8, 2, 49) (dual of [(64, 2), 37, 50]-NRT-code) | [i] | OOA Folding | |