Information on Result #621684
Linear OA(261, 70, F2, 29) (dual of [70, 9, 30]-code), using construction X applied to C3 ⊂ C2 based on
- linear OA(260, 63, F2, 35) (dual of [63, 3, 36]-code), using code C3 for u = 6 by de Boer and Brouwer [i]
- linear OA(254, 63, F2, 27) (dual of [63, 9, 28]-code), using code C2 for u = 6 by de Boer and Brouwer [i]
- linear OA(21, 7, F2, 1) (dual of [7, 6, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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 OA(2201, 210, F2, 89) (dual of [210, 9, 90]-code) | [i] | Repeating Each Code Word | |