Information on Result #725879
Linear OA(2764, 769, F27, 26) (dual of [769, 705, 27]-code), using construction XX applied to C1 = C([5,25]), C2 = C([0,15]), C3 = C1 + C2 = C([5,15]), and C∩ = C1 ∩ C2 = C([0,25]) based on
- linear OA(2742, 728, F27, 21) (dual of [728, 686, 22]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {5,6,…,25}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(2731, 728, F27, 16) (dual of [728, 697, 17]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,15], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(2751, 728, F27, 26) (dual of [728, 677, 27]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,25], and designed minimum distance d ≥ |I|+1 = 27 [i]
- linear OA(2722, 728, F27, 11) (dual of [728, 706, 12]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {5,6,…,15}, and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(279, 28, F27, 9) (dual of [28, 19, 10]-code or 28-arc in PG(8,27)), using
- extended Reed–Solomon code RSe(19,27) [i]
- the expurgated narrow-sense BCH-code C(I) with length 28 | 272−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
- linear OA(274, 13, F27, 4) (dual of [13, 9, 5]-code or 13-arc in PG(3,27)), using
- discarding factors / shortening the dual code based on linear OA(274, 27, F27, 4) (dual of [27, 23, 5]-code or 27-arc in PG(3,27)), using
- Reed–Solomon code RS(23,27) [i]
- discarding factors / shortening the dual code based on linear OA(274, 27, F27, 4) (dual of [27, 23, 5]-code or 27-arc in PG(3,27)), 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
None.