Information on Result #698479
Linear OA(6475, 262155, F64, 25) (dual of [262155, 262080, 26]-code), using construction X applied to Ce(24) ⊂ Ce(21) based on
- linear OA(6473, 262144, F64, 25) (dual of [262144, 262071, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [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(642, 11, F64, 2) (dual of [11, 9, 3]-code or 11-arc in PG(1,64)), using
- discarding factors / shortening the dual code based on linear OA(642, 64, F64, 2) (dual of [64, 62, 3]-code or 64-arc in PG(1,64)), using
- Reed–Solomon code RS(62,64) [i]
- discarding factors / shortening the dual code based on linear OA(642, 64, F64, 2) (dual of [64, 62, 3]-code or 64-arc in PG(1,64)), 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(16113, 262155, S16, 25) | [i] | Discarding Parts of the Base for OAs | |
| 2 | OA(3290, 262155, S32, 25) | [i] | ||
| 3 | Linear OOA(6475, 131077, F64, 2, 25) (dual of [(131077, 2), 262079, 26]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(6475, 87385, F64, 3, 25) (dual of [(87385, 3), 262080, 26]-NRT-code) | [i] | ||
| 5 | Linear OOA(6475, 21846, F64, 25, 25) (dual of [(21846, 25), 546075, 26]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |