Information on Result #1317428
Linear OA(2131, 147, F2, 59) (dual of [147, 16, 60]-code), using concatenation of two codes based on
- linear OA(441, 49, F4, 29) (dual of [49, 8, 30]-code), using
- discarding factors / shortening the dual code based on linear OA(441, 50, F4, 29) (dual of [50, 9, 30]-code), using
- 2 times truncation [i] based on linear OA(443, 52, F4, 31) (dual of [52, 9, 32]-code), using
- a “DaH†code from Brouwer’s database [i]
- 2 times truncation [i] based on linear OA(443, 52, F4, 31) (dual of [52, 9, 32]-code), using
- discarding factors / shortening the dual code based on linear OA(441, 50, F4, 29) (dual of [50, 9, 30]-code), using
- linear OA(21, 3, F2, 1) (dual of [3, 2, 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: 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(2130, 146, F2, 58) (dual of [146, 16, 59]-code) | [i] | Truncation | |