Information on Result #2183406
Linear OA(2196, 216, F2, 81) (dual of [216, 20, 82]-code), using strength reduction based on linear OA(2196, 216, F2, 83) (dual of [216, 20, 84]-code), using
- concatenation of two codes [i] based on
- linear OA(1622, 27, F16, 20) (dual of [27, 5, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(1622, 33, F16, 20) (dual of [33, 11, 21]-code), using
- extended algebraic-geometric code AGe(F,12P) [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(1622, 33, F16, 20) (dual of [33, 11, 21]-code), using
- linear OA(24, 8, F2, 3) (dual of [8, 4, 4]-code or 8-cap in PG(3,2)), using
- linear OA(1622, 27, F16, 20) (dual of [27, 5, 21]-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(2195, 215, F2, 80) (dual of [215, 20, 81]-code) | [i] | Truncation | |