Information on Result #2184079
Linear OA(2204, 224, F2, 86) (dual of [224, 20, 87]-code), using strength reduction based on linear OA(2204, 224, F2, 87) (dual of [224, 20, 88]-code), using
- concatenation of two codes [i] based on
- linear OA(1623, 28, F16, 21) (dual of [28, 5, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(1623, 33, F16, 21) (dual of [33, 10, 22]-code), using
- extended algebraic-geometric code AGe(F,11P) [i] based on function field F/F16 with g(F) = 2 and N(F) ≥ 33, using
- discarding factors / shortening the dual code based on linear OA(1623, 33, F16, 21) (dual of [33, 10, 22]-code), using
- linear OA(24, 8, F2, 3) (dual of [8, 4, 4]-code or 8-cap in PG(3,2)), using
- linear OA(1623, 28, F16, 21) (dual of [28, 5, 22]-code), 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(2203, 223, F2, 85) (dual of [223, 20, 86]-code) | [i] | Truncation | |
| 2 | Linear OA(2202, 222, F2, 84) (dual of [222, 20, 85]-code) | [i] | ||
| 3 | Linear OOA(2204, 112, F2, 2, 86) (dual of [(112, 2), 20, 87]-NRT-code) | [i] | OOA Folding | |