Information on Result #845564
Linear OOA(8154, 16408, F8, 2, 33) (dual of [(16408, 2), 32662, 34]-NRT-code), using OOA 2-folding based on linear OA(8154, 32816, F8, 33) (dual of [32816, 32662, 34]-code), using
- construction X applied to Ce(32) ⊂ Ce(24) [i] based on
- linear OA(8141, 32768, F8, 33) (dual of [32768, 32627, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 32767 = 85−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(8106, 32768, F8, 25) (dual of [32768, 32662, 26]-code), using an extension Ce(24) of the primitive narrow-sense BCH-code C(I) with length 32767 = 85−1, defining interval I = [1,24], and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(813, 48, F8, 7) (dual of [48, 35, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(813, 63, F8, 7) (dual of [63, 50, 8]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,6], and designed minimum distance d ≥ |I|+1 = 8 [i]
- discarding factors / shortening the dual code based on linear OA(813, 63, F8, 7) (dual of [63, 50, 8]-code), 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 OOA(8154, 16408, F8, 2, 32) (dual of [(16408, 2), 32662, 33]-NRT-code) | [i] | Strength Reduction for OOAs | |
| 2 | Linear OOA(8155, 16408, F8, 2, 33) (dual of [(16408, 2), 32661, 34]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(8153, 16407, F8, 2, 32) (dual of [(16407, 2), 32661, 33]-NRT-code) | [i] | Truncation for OOAs | |