Information on Result #1605169
Linear OOA(3151, 21851, F3, 4, 22) (dual of [(21851, 4), 87253, 23]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(3151, 21851, F3, 2, 22) (dual of [(21851, 2), 43551, 23]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(3151, 29544, F3, 2, 22) (dual of [(29544, 2), 58937, 23]-NRT-code), using
- 31 times duplication [i] based on linear OOA(3150, 29544, F3, 2, 22) (dual of [(29544, 2), 58938, 23]-NRT-code), using
- OOA 2-folding [i] based on linear OA(3150, 59088, F3, 22) (dual of [59088, 58938, 23]-code), using
- 1 times code embedding in larger space [i] based on linear OA(3149, 59087, F3, 22) (dual of [59087, 58938, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(16) [i] based on
- linear OA(3141, 59049, F3, 22) (dual of [59049, 58908, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(3111, 59049, F3, 17) (dual of [59049, 58938, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 59048 = 310−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(38, 38, F3, 4) (dual of [38, 30, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(38, 41, F3, 4) (dual of [41, 33, 5]-code), using
- the narrow-sense BCH-code C(I) with length 41 | 38−1, defining interval I = [1,1], and minimum distance d ≥ |{−3,−1,1,3}|+1 = 5 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(38, 41, F3, 4) (dual of [41, 33, 5]-code), using
- construction X applied to Ce(21) ⊂ Ce(16) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(3149, 59087, F3, 22) (dual of [59087, 58938, 23]-code), using
- OOA 2-folding [i] based on linear OA(3150, 59088, F3, 22) (dual of [59088, 58938, 23]-code), using
- 31 times duplication [i] based on linear OOA(3150, 29544, F3, 2, 22) (dual of [(29544, 2), 58938, 23]-NRT-code), using
Mode: 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(3151, 7283, F3, 28, 22) (dual of [(7283, 28), 203773, 23]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |