Information on Result #702595
Linear OA(2253, 561, F2, 56) (dual of [561, 308, 57]-code), using construction XX applied to C1 = C([457,510]), C2 = C([465,2]), C3 = C1 + C2 = C([465,510]), and C∩ = C1 ∩ C2 = C([457,2]) based on
- linear OA(2225, 511, F2, 54) (dual of [511, 286, 55]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−54,−53,…,−1}, and designed minimum distance d ≥ |I|+1 = 55 [i]
- linear OA(2208, 511, F2, 49) (dual of [511, 303, 50]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−46,−45,…,2}, and designed minimum distance d ≥ |I|+1 = 50 [i]
- linear OA(2235, 511, F2, 57) (dual of [511, 276, 58]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−54,−53,…,2}, and designed minimum distance d ≥ |I|+1 = 58 [i]
- linear OA(2198, 511, F2, 46) (dual of [511, 313, 47]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−46,−45,…,−1}, and designed minimum distance d ≥ |I|+1 = 47 [i]
- linear OA(217, 39, F2, 7) (dual of [39, 22, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(217, 40, F2, 7) (dual of [40, 23, 8]-code), using
- (u, u+v)-construction [i] based on
- discarding factors / shortening the dual code based on linear OA(217, 40, F2, 7) (dual of [40, 23, 8]-code), using
- linear OA(21, 11, F2, 1) (dual of [11, 10, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-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
None.