Information on Result #949560
Linear OOA(2178, 77, F2, 3, 57) (dual of [(77, 3), 53, 58]-NRT-code), using OOA 3-folding based on linear OA(2178, 231, F2, 57) (dual of [231, 53, 58]-code), using
- discarding factors / shortening the dual code based on linear OA(2178, 232, F2, 57) (dual of [232, 54, 58]-code), using
- concatenation of two codes [i] based on
- linear OA(840, 58, F8, 28) (dual of [58, 18, 29]-code), using
- discarding factors / shortening the dual code based on linear OA(840, 63, F8, 28) (dual of [63, 23, 29]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 82−1, defining interval I = [0,27], and designed minimum distance d ≥ |I|+1 = 29 [i]
- discarding factors / shortening the dual code based on linear OA(840, 63, F8, 28) (dual of [63, 23, 29]-code), using
- linear OA(21, 4, F2, 1) (dual of [4, 3, 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
- linear OA(840, 58, F8, 28) (dual of [58, 18, 29]-code), using
- concatenation of two codes [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.