Information on Result #640819
Linear OA(2203, 213, F2, 96) (dual of [213, 10, 97]-code), using juxtaposition based on
- linear OA(220, 30, F2, 10) (dual of [30, 10, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(220, 31, F2, 10) (dual of [31, 11, 11]-code), using
- the primitive narrow-sense BCH-code C(I) with length 31 = 25−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 11 [i]
- discarding factors / shortening the dual code based on linear OA(220, 31, F2, 10) (dual of [31, 11, 11]-code), using
- linear OA(2173, 183, F2, 85) (dual of [183, 10, 86]-code), using
- concatenation of two codes [i] based on
- linear OA(456, 61, F4, 42) (dual of [61, 5, 43]-code), using
- discarding factors / shortening the dual code based on linear OA(456, 63, F4, 42) (dual of [63, 7, 43]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,31], and designed minimum distance d ≥ |I|+1 = 43 [i]
- discarding factors / shortening the dual code based on linear OA(456, 63, F4, 42) (dual of [63, 7, 43]-code), using
- linear OA(21, 3, F2, 1) (dual of [3, 2, 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(456, 61, F4, 42) (dual of [61, 5, 43]-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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
None.