Information on Result #640681
Linear OA(9142, 160, F9, 95) (dual of [160, 18, 96]-code), using concatenation of two codes based on
- linear OA(8131, 40, F81, 31) (dual of [40, 9, 32]-code or 40-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(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
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(9142, 160, F9, 94) (dual of [160, 18, 95]-code) | [i] | Strength Reduction | |
2 | Linear OA(9141, 159, F9, 94) (dual of [159, 18, 95]-code) | [i] | Truncation | |
3 | Linear OA(9140, 158, F9, 93) (dual of [158, 18, 94]-code) | [i] | ||
4 | Linear OA(9139, 157, F9, 92) (dual of [157, 18, 93]-code) | [i] | ||
5 | Linear OA(9137, 155, F9, 90) (dual of [155, 18, 91]-code) | [i] | ||
6 | Linear OOA(9142, 80, F9, 2, 95) (dual of [(80, 2), 18, 96]-NRT-code) | [i] | OOA Folding | |
7 | Linear OOA(9142, 53, F9, 3, 95) (dual of [(53, 3), 17, 96]-NRT-code) | [i] |