Information on Result #698389
Linear OA(6440, 262160, F64, 13) (dual of [262160, 262120, 14]-code), using construction X applied to C([0,6]) ⊂ C([0,4]) based on
- linear OA(6437, 262145, F64, 13) (dual of [262145, 262108, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 646−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- linear OA(6425, 262145, F64, 9) (dual of [262145, 262120, 10]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 646−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- linear OA(643, 15, F64, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,64) or 15-cap in PG(2,64)), using
- discarding factors / shortening the dual code based on linear OA(643, 64, F64, 3) (dual of [64, 61, 4]-code or 64-arc in PG(2,64) or 64-cap in PG(2,64)), using
- Reed–Solomon code RS(61,64) [i]
- discarding factors / shortening the dual code based on linear OA(643, 64, F64, 3) (dual of [64, 61, 4]-code or 64-arc in PG(2,64) or 64-cap in PG(2,64)), 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 | OA(1660, 262160, S16, 13) | [i] | Discarding Parts of the Base for OAs | |
2 | OA(3248, 262160, S32, 13) | [i] | ||
3 | Linear OOA(6440, 197421, F64, 2, 13) (dual of [(197421, 2), 394802, 14]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
4 | Linear OOA(6440, 197421, F64, 3, 13) (dual of [(197421, 3), 592223, 14]-NRT-code) | [i] | ||
5 | Digital (27, 40, 197421)-net over F64 | [i] | ||
6 | Linear OOA(6440, 131080, F64, 2, 13) (dual of [(131080, 2), 262120, 14]-NRT-code) | [i] | OOA Folding | |
7 | Linear OOA(6440, 87386, F64, 3, 13) (dual of [(87386, 3), 262118, 14]-NRT-code) | [i] | ||
8 | Linear OOA(6440, 43693, F64, 13, 13) (dual of [(43693, 13), 567969, 14]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row |