Information on Result #904634
Linear OOA(8161, 3481, F81, 2, 22) (dual of [(3481, 2), 6901, 23]-NRT-code), using (u, u+v)-construction based on
- linear OOA(8118, 200, F81, 2, 11) (dual of [(200, 2), 382, 12]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(816, 100, F81, 2, 5) (dual of [(100, 2), 194, 6]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,194P) [i] based on function field F/F81 with g(F) = 1 and N(F) ≥ 100, using
- linear OOA(8112, 100, F81, 2, 11) (dual of [(100, 2), 188, 12]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,188P) [i] based on function field F/F81 with g(F) = 1 and N(F) ≥ 100 (see above)
- linear OOA(816, 100, F81, 2, 5) (dual of [(100, 2), 194, 6]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(8143, 3281, F81, 2, 22) (dual of [(3281, 2), 6519, 23]-NRT-code), using
- OOA 2-folding [i] based on linear OA(8143, 6562, F81, 22) (dual of [6562, 6519, 23]-code), using
- discarding factors / shortening the dual code based on linear OA(8143, 6563, F81, 22) (dual of [6563, 6520, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(20) [i] based on
- linear OA(8143, 6561, F81, 22) (dual of [6561, 6518, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(8141, 6561, F81, 21) (dual of [6561, 6520, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(810, 2, F81, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(810, s, F81, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(21) ⊂ Ce(20) [i] based on
- discarding factors / shortening the dual code based on linear OA(8143, 6563, F81, 22) (dual of [6563, 6520, 23]-code), using
- OOA 2-folding [i] based on linear OA(8143, 6562, F81, 22) (dual of [6562, 6519, 23]-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(8161, 1740, F81, 4, 22) (dual of [(1740, 4), 6899, 23]-NRT-code) | [i] | OOA Folding | |