Information on Result #684551
Linear OA(758, 823559, F7, 10) (dual of [823559, 823501, 11]-code), using construction X4 applied to Ce(9) ⊂ Ce(7) based on
- linear OA(757, 823543, F7, 10) (dual of [823543, 823486, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 823542 = 77−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(743, 823543, F7, 8) (dual of [823543, 823500, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 823542 = 77−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(715, 16, F7, 15) (dual of [16, 1, 16]-code or 16-arc in PG(14,7)), using
- dual of repetition code with length 16 [i]
- linear OA(71, 16, F7, 1) (dual of [16, 15, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(71, 342, F7, 1) (dual of [342, 341, 2]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [0,0], and designed minimum distance d ≥ |I|+1 = 2 [i]
- discarding factors / shortening the dual code based on linear OA(71, 342, F7, 1) (dual of [342, 341, 2]-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(759, 823560, F7, 10) (dual of [823560, 823501, 11]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OA(760, 823561, F7, 10) (dual of [823561, 823501, 11]-code) | [i] | ||
| 3 | Linear OA(759, 823561, F7, 10) (dual of [823561, 823502, 11]-code) | [i] | Construction X with Varšamov Bound | |
| 4 | Linear OA(760, 823563, F7, 10) (dual of [823563, 823503, 11]-code) | [i] | ||