Information on Result #1629546
Linear OOA(228, 47, F2, 5, 9) (dual of [(47, 5), 207, 10]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(228, 47, F2, 2, 9) (dual of [(47, 2), 66, 10]-NRT-code), using
- OOA 2-folding [i] based on linear OA(228, 94, F2, 9) (dual of [94, 66, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(228, 95, F2, 9) (dual of [95, 67, 10]-code), using
- adding a parity check bit [i] based on linear OA(227, 94, F2, 8) (dual of [94, 67, 9]-code), using
- a “Gra†code from Grassl’s database [i]
- adding a parity check bit [i] based on linear OA(227, 94, F2, 8) (dual of [94, 67, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(228, 95, F2, 9) (dual of [95, 67, 10]-code), 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.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(2235, 1677767, F2, 5, 18) (dual of [(1677767, 5), 8388600, 19]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(2236, 1677767, F2, 5, 19) (dual of [(1677767, 5), 8388599, 20]-NRT-code) | [i] | ||