Information on Result #674451
Linear OA(3192, 1594384, F3, 21) (dual of [1594384, 1594192, 22]-code), using construction X applied to Ce(21) ⊂ Ce(15) based on
- linear OA(3183, 1594323, F3, 22) (dual of [1594323, 1594140, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(3131, 1594323, F3, 16) (dual of [1594323, 1594192, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(39, 61, F3, 4) (dual of [61, 52, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(39, 80, F3, 4) (dual of [80, 71, 5]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 80 = 34−1, defining interval I = [0,2], and designed minimum distance d ≥ |I|+1 = 5 [i]
- discarding factors / shortening the dual code based on linear OA(39, 80, F3, 4) (dual of [80, 71, 5]-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(3192, 797192, F3, 2, 21) (dual of [(797192, 2), 1594192, 22]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(3192, 531461, F3, 3, 21) (dual of [(531461, 3), 1594191, 22]-NRT-code) | [i] | ||
| 3 | Linear OOA(3192, 398596, F3, 4, 21) (dual of [(398596, 4), 1594192, 22]-NRT-code) | [i] | ||
| 4 | Linear OOA(3192, 318876, F3, 5, 21) (dual of [(318876, 5), 1594188, 22]-NRT-code) | [i] | ||
| 5 | Linear OOA(3192, 159438, F3, 21, 21) (dual of [(159438, 21), 3348006, 22]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |