Information on Result #2233469
Linear OA(3191, 239, F3, 80) (dual of [239, 48, 81]-code), using 1 times truncation based on linear OA(3192, 240, F3, 81) (dual of [240, 48, 82]-code), using
- concatenation of two codes [i] based on
- linear OA(956, 80, F9, 40) (dual of [80, 24, 41]-code), using
- the primitive narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [0,39], and designed minimum distance d ≥ |I|+1 = 41 [i]
- linear OA(31, 3, F3, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- linear OA(956, 80, F9, 40) (dual of [80, 24, 41]-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 OOA(3191, 119, F3, 2, 80) (dual of [(119, 2), 47, 81]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3191, 79, F3, 3, 80) (dual of [(79, 3), 46, 81]-NRT-code) | [i] | ||