Information on Result #894533
Linear OOA(2242, 4194307, F2, 2, 21) (dual of [(4194307, 2), 8388372, 22]-NRT-code), using (u, u+v)-construction based on
- linear OOA(211, 6, F2, 2, 10) (dual of [(6, 2), 1, 11]-NRT-code), using
- strength reduction [i] based on linear OOA(211, 6, F2, 2, 11) (dual of [(6, 2), 1, 12]-NRT-code), using
- dual of repetition NRT-code with length 6 [i]
- strength reduction [i] based on linear OOA(211, 6, F2, 2, 11) (dual of [(6, 2), 1, 12]-NRT-code), using
- linear OOA(2231, 4194301, F2, 2, 21) (dual of [(4194301, 2), 8388371, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2231, 8388602, F2, 21) (dual of [8388602, 8388371, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(2231, large, F2, 21) (dual of [large, large−231, 22]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 8388609 | 246−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(2231, large, F2, 21) (dual of [large, large−231, 22]-code), using
- OOA 2-folding [i] based on linear OA(2231, 8388602, F2, 21) (dual of [8388602, 8388371, 22]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t.
Other Results with Identical Parameters
None.
Depending Results
None.