Information on Result #953693
Linear OOA(3117, 255, F3, 3, 27) (dual of [(255, 3), 648, 28]-NRT-code), using OOA 3-folding based on linear OA(3117, 765, F3, 27) (dual of [765, 648, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(3117, 766, F3, 27) (dual of [766, 649, 28]-code), using
- construction XX applied to C1 = C([346,370]), C2 = C([343,365]), C3 = C1 + C2 = C([346,365]), and C∩ = C1 ∩ C2 = C([343,370]) [i] based on
- linear OA(397, 728, F3, 25) (dual of [728, 631, 26]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {346,347,…,370}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(391, 728, F3, 23) (dual of [728, 637, 24]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {343,344,…,365}, and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(3109, 728, F3, 28) (dual of [728, 619, 29]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {343,344,…,370}, and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(379, 728, F3, 20) (dual of [728, 649, 21]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {346,347,…,365}, and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(37, 25, F3, 4) (dual of [25, 18, 5]-code), using
- discarding factors / shortening the dual code based on linear OA(37, 26, F3, 4) (dual of [26, 19, 5]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 26 = 33−1, defining interval I = [0,2], and designed minimum distance d ≥ |I|+1 = 5 [i]
- discarding factors / shortening the dual code based on linear OA(37, 26, F3, 4) (dual of [26, 19, 5]-code), using
- linear OA(31, 13, F3, 1) (dual of [13, 12, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(31, s, F3, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction XX applied to C1 = C([346,370]), C2 = C([343,365]), C3 = C1 + C2 = C([346,365]), and C∩ = C1 ∩ C2 = C([343,370]) [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.