Information on Result #2237857
Linear OA(492, 128, F4, 42) (dual of [128, 36, 43]-code), using 2 times truncation based on linear OA(494, 130, F4, 44) (dual of [130, 36, 45]-code), using
- concatenation of two codes [i] based on
- linear OA(6414, 26, F64, 14) (dual of [26, 12, 15]-code or 26-arc in PG(13,64)), using
- discarding factors / shortening the dual code based on linear OA(6414, 64, F64, 14) (dual of [64, 50, 15]-code or 64-arc in PG(13,64)), using
- Reed–Solomon code RS(50,64) [i]
- discarding factors / shortening the dual code based on linear OA(6414, 64, F64, 14) (dual of [64, 50, 15]-code or 64-arc in PG(13,64)), 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(6414, 26, F64, 14) (dual of [26, 12, 15]-code or 26-arc in PG(13,64)), 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 OOA(492, 64, F4, 2, 42) (dual of [(64, 2), 36, 43]-NRT-code) | [i] | OOA Folding | |