Information on Result #640173
Linear OA(9121, 183, F9, 61) (dual of [183, 62, 62]-code), using concatenation of two codes based on
- linear OA(8130, 61, F81, 30) (dual of [61, 31, 31]-code or 61-arc in PG(29,81)), using
- discarding factors / shortening the dual code based on linear OA(8130, 81, F81, 30) (dual of [81, 51, 31]-code or 81-arc in PG(29,81)), using
- Reed–Solomon code RS(51,81) [i]
- discarding factors / shortening the dual code based on linear OA(8130, 81, F81, 30) (dual of [81, 51, 31]-code or 81-arc in PG(29,81)), using
- linear OA(91, 3, F9, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, s, F9, 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(9120, 182, F9, 60) (dual of [182, 62, 61]-code) | [i] | Truncation | |
| 2 | Linear OOA(9121, 91, F9, 2, 61) (dual of [(91, 2), 61, 62]-NRT-code) | [i] | OOA Folding | |