Information on Result #2216032
Linear OA(9124, 144, F9, 79) (dual of [144, 20, 80]-code), using strength reduction based on linear OA(9124, 144, F9, 80) (dual of [144, 20, 81]-code), using
- concatenation of two codes [i] based on
- linear OA(8126, 36, F81, 26) (dual of [36, 10, 27]-code or 36-arc in PG(25,81)), using
- discarding factors / shortening the dual code based on linear OA(8126, 81, F81, 26) (dual of [81, 55, 27]-code or 81-arc in PG(25,81)), using
- Reed–Solomon code RS(55,81) [i]
- discarding factors / shortening the dual code based on linear OA(8126, 81, F81, 26) (dual of [81, 55, 27]-code or 81-arc in PG(25,81)), using
- linear OA(92, 4, F9, 2) (dual of [4, 2, 3]-code or 4-arc in PG(1,9)), using
- discarding factors / shortening the dual code based on linear OA(92, 9, F9, 2) (dual of [9, 7, 3]-code or 9-arc in PG(1,9)), using
- Reed–Solomon code RS(7,9) [i]
- discarding factors / shortening the dual code based on linear OA(92, 9, F9, 2) (dual of [9, 7, 3]-code or 9-arc in PG(1,9)), using
- linear OA(8126, 36, F81, 26) (dual of [36, 10, 27]-code or 36-arc in PG(25,81)), 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 OOA(9124, 72, F9, 2, 79) (dual of [(72, 2), 20, 80]-NRT-code) | [i] | OOA Folding | |