Information on Result #2222157
Linear OA(2107, 197, F2, 30) (dual of [197, 90, 31]-code), using 1 times truncation based on linear OA(2108, 198, F2, 31) (dual of [198, 90, 32]-code), using
- concatenation of two codes [i] based on
- linear OA(3215, 33, F32, 15) (dual of [33, 18, 16]-code or 33-arc in PG(14,32)), using
- extended Reed–Solomon code RSe(18,32) [i]
- the expurgated narrow-sense BCH-code C(I) with length 33 | 322−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
- linear OA(21, 6, F2, 1) (dual of [6, 5, 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
- linear OA(3215, 33, F32, 15) (dual of [33, 18, 16]-code or 33-arc in PG(14,32)), 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(2109, 199, F2, 30) (dual of [199, 90, 31]-code) | [i] | Code Embedding in Larger Space | |
2 | Linear OA(2110, 200, F2, 30) (dual of [200, 90, 31]-code) | [i] | ||
3 | Linear OA(2111, 201, F2, 30) (dual of [201, 90, 31]-code) | [i] | ||
4 | Linear OA(2112, 202, F2, 30) (dual of [202, 90, 31]-code) | [i] | ||
5 | Linear OA(2113, 203, F2, 30) (dual of [203, 90, 31]-code) | [i] | ||
6 | Linear OA(2111, 202, F2, 30) (dual of [202, 91, 31]-code) | [i] | Construction X with Varšamov Bound | |
7 | Linear OA(2113, 205, F2, 30) (dual of [205, 92, 31]-code) | [i] | ||
8 | Linear OOA(2107, 98, F2, 2, 30) (dual of [(98, 2), 89, 31]-NRT-code) | [i] | OOA Folding | |
9 | Linear OOA(2107, 65, F2, 3, 30) (dual of [(65, 3), 88, 31]-NRT-code) | [i] |