Information on Result #2208616
Linear OA(4256, 340, F4, 118) (dual of [340, 84, 119]-code), using strength reduction based on linear OA(4256, 340, F4, 119) (dual of [340, 84, 120]-code), using
- concatenation of two codes [i] based on
- linear OA(6440, 68, F64, 39) (dual of [68, 28, 40]-code), using
- discarding factors / shortening the dual code based on linear OA(6440, 79, F64, 39) (dual of [79, 39, 40]-code), using
- algebraic-geometric code AG(F,39P) [i] based on function field F/F64 with g(F) = 1 and N(F) ≥ 80, using
- discarding factors / shortening the dual code based on linear OA(6440, 79, F64, 39) (dual of [79, 39, 40]-code), 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]
- linear OA(6440, 68, F64, 39) (dual of [68, 28, 40]-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.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(4255, 339, F4, 117) (dual of [339, 84, 118]-code) | [i] | Truncation | |
| 2 | Linear OOA(4256, 170, F4, 2, 118) (dual of [(170, 2), 84, 119]-NRT-code) | [i] | OOA Folding | |