Information on Result #632974
Linear OA(3148, 280, F3, 47) (dual of [280, 132, 48]-code), using concatenation of two codes based on
- linear OA(8123, 56, F81, 23) (dual of [56, 33, 24]-code or 56-arc in PG(22,81)), using
- discarding factors / shortening the dual code based on linear OA(8123, 81, F81, 23) (dual of [81, 58, 24]-code or 81-arc in PG(22,81)), using
- Reed–Solomon code RS(58,81) [i]
- discarding factors / shortening the dual code based on linear OA(8123, 81, F81, 23) (dual of [81, 58, 24]-code or 81-arc in PG(22,81)), using
- linear OA(31, 5, F3, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 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 OA(3147, 279, F3, 46) (dual of [279, 132, 47]-code) | [i] | Truncation | |
| 2 | Linear OOA(3148, 140, F3, 2, 47) (dual of [(140, 2), 132, 48]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(3148, 93, F3, 3, 47) (dual of [(93, 3), 131, 48]-NRT-code) | [i] | ||