Information on Result #633687
Linear OA(3247, 395, F3, 85) (dual of [395, 148, 86]-code), using concatenation of two codes based on
- linear OA(8142, 79, F81, 42) (dual of [79, 37, 43]-code or 79-arc in PG(41,81)), using
- discarding factors / shortening the dual code based on linear OA(8142, 81, F81, 42) (dual of [81, 39, 43]-code or 81-arc in PG(41,81)), using
- Reed–Solomon code RS(39,81) [i]
- discarding factors / shortening the dual code based on linear OA(8142, 81, F81, 42) (dual of [81, 39, 43]-code or 81-arc in PG(41,81)), 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(3246, 394, F3, 84) (dual of [394, 148, 85]-code) | [i] | Truncation | |
| 2 | Linear OOA(3247, 197, F3, 2, 85) (dual of [(197, 2), 147, 86]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(3247, 131, F3, 3, 85) (dual of [(131, 3), 146, 86]-NRT-code) | [i] | ||