Information on Result #896493
Linear OOA(848, 1048787, F8, 2, 7) (dual of [(1048787, 2), 2097526, 8]-NRT-code), using (u, u+v)-construction based on
- linear OOA(85, 208, F8, 2, 3) (dual of [(208, 2), 411, 4]-NRT-code), using
- linear OOA(843, 1048579, F8, 2, 7) (dual of [(1048579, 2), 2097115, 8]-NRT-code), using
- OOA 2-folding [i] based on linear OA(843, 2097158, F8, 7) (dual of [2097158, 2097115, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- linear OA(843, 2097152, F8, 7) (dual of [2097152, 2097109, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(836, 2097152, F8, 6) (dual of [2097152, 2097116, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 87−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(80, 7, F8, 0) (dual of [7, 7, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(80, s, F8, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(6) ⊂ Ce(5) [i] based on
- discarding factors / shortening the dual code based on linear OA(843, 2097159, F8, 7) (dual of [2097159, 2097116, 8]-code), using
- OOA 2-folding [i] based on linear OA(843, 2097158, F8, 7) (dual of [2097158, 2097115, 8]-code), 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.