Information on Result #727286
Linear OA(27108, 744, F27, 54) (dual of [744, 636, 55]-code), using construction XX applied to C1 = C([723,47]), C2 = C([0,48]), C3 = C1 + C2 = C([0,47]), and C∩ = C1 ∩ C2 = C([723,48]) based on
- linear OA(27102, 728, F27, 53) (dual of [728, 626, 54]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {−5,−4,…,47}, and designed minimum distance d ≥ |I|+1 = 54 [i]
- linear OA(2794, 728, F27, 49) (dual of [728, 634, 50]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,48], and designed minimum distance d ≥ |I|+1 = 50 [i]
- linear OA(27104, 728, F27, 54) (dual of [728, 624, 55]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {−5,−4,…,48}, and designed minimum distance d ≥ |I|+1 = 55 [i]
- linear OA(2792, 728, F27, 48) (dual of [728, 636, 49]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,47], and designed minimum distance d ≥ |I|+1 = 49 [i]
- linear OA(274, 14, F27, 4) (dual of [14, 10, 5]-code or 14-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
- linear OA(270, 2, F27, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(270, s, F27, 0) (dual of [s, s, 1]-code) for arbitrarily large s, 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(27108, 372, F27, 2, 54) (dual of [(372, 2), 636, 55]-NRT-code) | [i] | OOA Folding |