Information on Result #1663950
Linear OOA(2132, 442, F2, 6, 26) (dual of [(442, 6), 2520, 27]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2132, 442, F2, 2, 26) (dual of [(442, 2), 752, 27]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2132, 522, F2, 2, 26) (dual of [(522, 2), 912, 27]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2132, 1044, F2, 26) (dual of [1044, 912, 27]-code), using
- 1 times truncation [i] based on linear OA(2133, 1045, F2, 27) (dual of [1045, 912, 28]-code), using
- construction XX applied to C1 = C([1021,22]), C2 = C([0,24]), C3 = C1 + C2 = C([0,22]), and C∩ = C1 ∩ C2 = C([1021,24]) [i] based on
- linear OA(2121, 1023, F2, 25) (dual of [1023, 902, 26]-code), using the primitive BCH-code C(I) with length 1023 = 210−1, defining interval I = {−2,−1,…,22}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(2121, 1023, F2, 25) (dual of [1023, 902, 26]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 210−1, defining interval I = [0,24], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(2131, 1023, F2, 27) (dual of [1023, 892, 28]-code), using the primitive BCH-code C(I) with length 1023 = 210−1, defining interval I = {−2,−1,…,24}, and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(2111, 1023, F2, 23) (dual of [1023, 912, 24]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 210−1, defining interval I = [0,22], and designed minimum distance d ≥ |I|+1 = 24 [i]
- 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
- linear OA(21, 11, F2, 1) (dual of [11, 10, 2]-code) (see above)
- construction XX applied to C1 = C([1021,22]), C2 = C([0,24]), C3 = C1 + C2 = C([0,22]), and C∩ = C1 ∩ C2 = C([1021,24]) [i] based on
- 1 times truncation [i] based on linear OA(2133, 1045, F2, 27) (dual of [1045, 912, 28]-code), using
- OOA 2-folding [i] based on linear OA(2132, 1044, F2, 26) (dual of [1044, 912, 27]-code), using
Mode: 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.