Information on Result #2208005
Linear OA(4248, 320, F4, 121) (dual of [320, 72, 122]-code), using strength reduction based on linear OA(4248, 320, F4, 122) (dual of [320, 72, 123]-code), using
- concatenation of two codes [i] based on
- linear OA(6440, 64, F64, 40) (dual of [64, 24, 41]-code or 64-arc in PG(39,64)), using
- Reed–Solomon code RS(24,64) [i]
- 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, 64, F64, 40) (dual of [64, 24, 41]-code or 64-arc in PG(39,64)), 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.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(4247, 319, F4, 120) (dual of [319, 72, 121]-code) | [i] | Truncation | |
| 2 | Linear OOA(4248, 160, F4, 2, 121) (dual of [(160, 2), 72, 122]-NRT-code) | [i] | OOA Folding | |