Information on Result #633297
Linear OA(3188, 320, F3, 63) (dual of [320, 132, 64]-code), using concatenation of two codes based on
- linear OA(8131, 64, F81, 31) (dual of [64, 33, 32]-code or 64-arc in PG(30,81)), using
- discarding factors / shortening the dual code based on linear OA(8131, 81, F81, 31) (dual of [81, 50, 32]-code or 81-arc in PG(30,81)), using
- Reed–Solomon code RS(50,81) [i]
- discarding factors / shortening the dual code based on linear OA(8131, 81, F81, 31) (dual of [81, 50, 32]-code or 81-arc in PG(30,81)), 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(3187, 319, F3, 62) (dual of [319, 132, 63]-code) | [i] | Truncation | |
| 2 | Linear OOA(3188, 160, F3, 2, 63) (dual of [(160, 2), 132, 64]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(3188, 106, F3, 3, 63) (dual of [(106, 3), 130, 64]-NRT-code) | [i] | ||