Information on Result #836772
Linear OOA(588, 332, F5, 2, 24) (dual of [(332, 2), 576, 25]-NRT-code), using OOA 2-folding based on linear OA(588, 664, F5, 24) (dual of [664, 576, 25]-code), using
- construction XX applied to C1 = C([136,155]), C2 = C([141,159]), C3 = C1 + C2 = C([141,155]), and C∩ = C1 ∩ C2 = C([136,159]) [i] based on
- linear OA(564, 624, F5, 20) (dual of [624, 560, 21]-code), using the primitive BCH-code C(I) with length 624 = 54−1, defining interval I = {136,137,…,155}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(561, 624, F5, 19) (dual of [624, 563, 20]-code), using the primitive BCH-code C(I) with length 624 = 54−1, defining interval I = {141,142,…,159}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(577, 624, F5, 24) (dual of [624, 547, 25]-code), using the primitive BCH-code C(I) with length 624 = 54−1, defining interval I = {136,137,…,159}, and designed minimum distance d ≥ |I|+1 = 25 [i]
- linear OA(548, 624, F5, 15) (dual of [624, 576, 16]-code), using the primitive BCH-code C(I) with length 624 = 54−1, defining interval I = {141,142,…,155}, and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(57, 23, F5, 4) (dual of [23, 16, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(57, 24, F5, 4) (dual of [24, 17, 5]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 24 = 52−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 5 [i]
- discarding factors / shortening the dual code based on linear OA(57, 24, F5, 4) (dual of [24, 17, 5]-code), using
- linear OA(54, 17, F5, 3) (dual of [17, 13, 4]-code or 17-cap in PG(3,5)), 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(589, 332, F5, 2, 24) (dual of [(332, 2), 575, 25]-NRT-code) | [i] | OOA Duplication |