Information on Result #636683
Linear OA(4103, 145, F4, 47) (dual of [145, 42, 48]-code), using concatenation of two codes based on
- linear OA(6415, 29, F64, 15) (dual of [29, 14, 16]-code or 29-arc in PG(14,64)), using
- discarding factors / shortening the dual code based on linear OA(6415, 64, F64, 15) (dual of [64, 49, 16]-code or 64-arc in PG(14,64)), using
- Reed–Solomon code RS(49,64) [i]
- discarding factors / shortening the dual code based on linear OA(6415, 64, F64, 15) (dual of [64, 49, 16]-code or 64-arc in PG(14,64)), using
- linear OA(42, 5, F4, 2) (dual of [5, 3, 3]-code or 5-arc in PG(1,4)), using
- extended Reed–Solomon code RSe(3,4) [i]
- Hamming code H(2,4) [i]
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(4103, 145, F4, 46) (dual of [145, 42, 47]-code) | [i] | Strength Reduction | |
| 2 | Linear OA(4104, 146, F4, 47) (dual of [146, 42, 48]-code) | [i] | Code Embedding in Larger Space | |
| 3 | Linear OA(4102, 144, F4, 46) (dual of [144, 42, 47]-code) | [i] | Truncation | |
| 4 | Linear OA(4101, 143, F4, 45) (dual of [143, 42, 46]-code) | [i] | ||
| 5 | Linear OOA(4103, 72, F4, 2, 47) (dual of [(72, 2), 41, 48]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(4103, 48, F4, 3, 47) (dual of [(48, 3), 41, 48]-NRT-code) | [i] | ||