Information on Result #698800
Linear OA(6439, 4104, F64, 19) (dual of [4104, 4065, 20]-code), using construction X applied to Ce(18) ⊂ Ce(15) based on
- linear OA(6437, 4096, F64, 19) (dual of [4096, 4059, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(6431, 4096, F64, 16) (dual of [4096, 4065, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(642, 8, F64, 2) (dual of [8, 6, 3]-code or 8-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 | Linear OA(878, 8208, F8, 19) (dual of [8208, 8130, 20]-code) | [i] | Trace Code | |
| 2 | OA(3247, 4104, S32, 19) | [i] | Discarding Parts of the Base for OAs | |
| 3 | Linear OOA(6439, 2052, F64, 2, 19) (dual of [(2052, 2), 4065, 20]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(6439, 1368, F64, 3, 19) (dual of [(1368, 3), 4065, 20]-NRT-code) | [i] | ||