Information on Result #2235585
Linear OA(474, 78, F4, 56) (dual of [78, 4, 57]-code), using 7 times truncation based on linear OA(481, 85, F4, 63) (dual of [85, 4, 64]-code), using
- Simplex code S(4,4) [i]
- the expurgated narrow-sense BCH-code C(I) with length 85 | 44−1, defining interval I = [0,56], and minimum distance d ≥ |{−6,−5,…,56}|+1 = 64 (BCH-bound) [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 OOA(474, 39, F4, 2, 56) (dual of [(39, 2), 4, 57]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(474, 26, F4, 3, 56) (dual of [(26, 3), 4, 57]-NRT-code) | [i] | ||