Information on Result #985459
Linear OOA(981, 258, F9, 3, 25) (dual of [(258, 3), 693, 26]-NRT-code), using OOA 3-folding based on linear OA(981, 774, F9, 25) (dual of [774, 693, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(981, 775, F9, 25) (dual of [775, 694, 26]-code), using
- construction XX applied to C1 = C([722,12]), C2 = C([0,18]), C3 = C1 + C2 = C([0,12]), and C∩ = C1 ∩ C2 = C([722,18]) [i] based on
- linear OA(952, 728, F9, 19) (dual of [728, 676, 20]-code), using the primitive BCH-code C(I) with length 728 = 93−1, defining interval I = {−6,−5,…,12}, and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(949, 728, F9, 19) (dual of [728, 679, 20]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [0,18], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(967, 728, F9, 25) (dual of [728, 661, 26]-code), using the primitive BCH-code C(I) with length 728 = 93−1, defining interval I = {−6,−5,…,18}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(934, 728, F9, 13) (dual of [728, 694, 14]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [0,12], and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(97, 25, F9, 5) (dual of [25, 18, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(97, 73, F9, 5) (dual of [73, 66, 6]-code), using
- linear OA(97, 22, F9, 5) (dual of [22, 15, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(97, 73, F9, 5) (dual of [73, 66, 6]-code) (see above)
- construction XX applied to C1 = C([722,12]), C2 = C([0,18]), C3 = C1 + C2 = C([0,12]), and C∩ = C1 ∩ C2 = C([722,18]) [i] based on
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
None.