Information on Result #903888
Linear OOA(6490, 4194405, F64, 2, 20) (dual of [(4194405, 2), 8388720, 21]-NRT-code), using (u, u+v)-construction based on
- linear OOA(6413, 104, F64, 2, 10) (dual of [(104, 2), 195, 11]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,197P) [i] based on function field F/F64 with g(F) = 3 and N(F) ≥ 104, using
- linear OOA(6477, 4194301, F64, 2, 20) (dual of [(4194301, 2), 8388525, 21]-NRT-code), using
- OOA 2-folding [i] based on linear OA(6477, 8388602, F64, 20) (dual of [8388602, 8388525, 21]-code), using
- discarding factors / shortening the dual code based on linear OA(6477, large, F64, 20) (dual of [large, large−77, 21]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,19], and designed minimum distance d ≥ |I|+1 = 21 [i]
- discarding factors / shortening the dual code based on linear OA(6477, large, F64, 20) (dual of [large, large−77, 21]-code), using
- OOA 2-folding [i] based on linear OA(6477, 8388602, F64, 20) (dual of [8388602, 8388525, 21]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m 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(6491, 4194405, F64, 2, 20) (dual of [(4194405, 2), 8388719, 21]-NRT-code) | [i] | OOA Duplication | |
| 2 | Linear OOA(6490, 838880, F64, 22, 20) (dual of [(838880, 22), 18455270, 21]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |