Information on Result #693436
Linear OA(2564, 15628, F25, 22) (dual of [15628, 15564, 23]-code), using construction X applied to Ce(21) ⊂ Ce(20) based on
- linear OA(2564, 15625, F25, 22) (dual of [15625, 15561, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(2561, 15625, F25, 21) (dual of [15625, 15564, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(250, 3, F25, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(250, s, F25, 0) (dual of [s, s, 1]-code) for arbitrarily large s, 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(2578, 15680, F25, 22) (dual of [15680, 15602, 23]-code) | [i] | (u, u+v)-Construction | |
| 2 | Linear OA(2579, 15694, F25, 22) (dual of [15694, 15615, 23]-code) | [i] | ||
| 3 | Linear OA(2580, 15696, F25, 22) (dual of [15696, 15616, 23]-code) | [i] | ||
| 4 | Linear OA(2581, 15698, F25, 22) (dual of [15698, 15617, 23]-code) | [i] | ||
| 5 | Linear OA(2582, 15700, F25, 22) (dual of [15700, 15618, 23]-code) | [i] | ||
| 6 | Linear OA(2583, 15736, F25, 22) (dual of [15736, 15653, 23]-code) | [i] | ||
| 7 | Linear OA(2584, 15840, F25, 22) (dual of [15840, 15756, 23]-code) | [i] | ||
| 8 | Linear OOA(2564, 7814, F25, 2, 22) (dual of [(7814, 2), 15564, 23]-NRT-code) | [i] | OOA Folding | |