Information on Result #2205793
Linear OA(4213, 234, F4, 130) (dual of [234, 21, 131]-code), using strength reduction based on linear OA(4213, 234, F4, 131) (dual of [234, 21, 132]-code), using
- concatenation of two codes [i] based on
- linear OA(6432, 39, F64, 32) (dual of [39, 7, 33]-code or 39-arc in PG(31,64)), using
- discarding factors / shortening the dual code based on linear OA(6432, 64, F64, 32) (dual of [64, 32, 33]-code or 64-arc in PG(31,64)), using
- Reed–Solomon code RS(32,64) [i]
- discarding factors / shortening the dual code based on linear OA(6432, 64, F64, 32) (dual of [64, 32, 33]-code or 64-arc in PG(31,64)), 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
- linear OA(6432, 39, F64, 32) (dual of [39, 7, 33]-code or 39-arc in PG(31,64)), 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(4212, 233, F4, 129) (dual of [233, 21, 130]-code) | [i] | Truncation | |
| 2 | Linear OA(4211, 232, F4, 128) (dual of [232, 21, 129]-code) | [i] | ||
| 3 | Linear OOA(4213, 117, F4, 2, 130) (dual of [(117, 2), 21, 131]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(4213, 78, F4, 3, 130) (dual of [(78, 3), 21, 131]-NRT-code) | [i] | ||