Information on Result #637269
Linear OA(4144, 174, F4, 79) (dual of [174, 30, 80]-code), using concatenation of two codes based on
- linear OA(6419, 29, F64, 19) (dual of [29, 10, 20]-code or 29-arc in PG(18,64)), using
- discarding factors / shortening the dual code based on linear OA(6419, 64, F64, 19) (dual of [64, 45, 20]-code or 64-arc in PG(18,64)), using
- Reed–Solomon code RS(45,64) [i]
- discarding factors / shortening the dual code based on linear OA(6419, 64, F64, 19) (dual of [64, 45, 20]-code or 64-arc in PG(18,64)), using
- linear OA(43, 6, F4, 3) (dual of [6, 3, 4]-code or 6-arc in PG(2,4) or 6-cap in PG(2,4)), 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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(4144, 174, F4, 78) (dual of [174, 30, 79]-code) | [i] | Strength Reduction | |
| 2 | Linear OA(4144, 174, F4, 77) (dual of [174, 30, 78]-code) | [i] | ||
| 3 | Linear OA(4145, 175, F4, 79) (dual of [175, 30, 80]-code) | [i] | Code Embedding in Larger Space | |
| 4 | Linear OA(4143, 173, F4, 78) (dual of [173, 30, 79]-code) | [i] | Truncation | |
| 5 | Linear OA(4142, 172, F4, 77) (dual of [172, 30, 78]-code) | [i] | ||
| 6 | Linear OA(4141, 171, F4, 76) (dual of [171, 30, 77]-code) | [i] | ||
| 7 | Linear OA(4140, 170, F4, 75) (dual of [170, 30, 76]-code) | [i] | ||
| 8 | Linear OA(4139, 169, F4, 74) (dual of [169, 30, 75]-code) | [i] | ||
| 9 | Linear OA(4137, 167, F4, 72) (dual of [167, 30, 73]-code) | [i] | ||
| 10 | Linear OOA(4144, 87, F4, 2, 79) (dual of [(87, 2), 30, 80]-NRT-code) | [i] | OOA Folding | |
| 11 | Linear OOA(4144, 58, F4, 3, 79) (dual of [(58, 3), 30, 80]-NRT-code) | [i] | ||