Information on Result #698541
Linear OA(6491, 262171, F64, 29) (dual of [262171, 262080, 30]-code), using construction X applied to Ce(28) ⊂ Ce(21) based on
- linear OA(6485, 262144, F64, 29) (dual of [262144, 262059, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(6464, 262144, F64, 22) (dual of [262144, 262080, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(646, 27, F64, 6) (dual of [27, 21, 7]-code or 27-arc in PG(5,64)), using
- discarding factors / shortening the dual code based on linear OA(646, 64, F64, 6) (dual of [64, 58, 7]-code or 64-arc in PG(5,64)), using
- Reed–Solomon code RS(58,64) [i]
- discarding factors / shortening the dual code based on linear OA(646, 64, F64, 6) (dual of [64, 58, 7]-code or 64-arc in PG(5,64)), 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(32110, 262171, S32, 29) | [i] | Discarding Parts of the Base for OAs | |
| 2 | Linear OOA(6491, 181817, F64, 2, 29) (dual of [(181817, 2), 363543, 30]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 3 | Linear OOA(6491, 181817, F64, 3, 29) (dual of [(181817, 3), 545360, 30]-NRT-code) | [i] | ||
| 4 | Digital (62, 91, 181817)-net over F64 | [i] | ||
| 5 | Linear OOA(6491, 131085, F64, 2, 29) (dual of [(131085, 2), 262079, 30]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(6491, 87390, F64, 3, 29) (dual of [(87390, 3), 262079, 30]-NRT-code) | [i] | ||