Information on Result #2948554
Linear OOA(2168, 1398610, F2, 7, 12) (dual of [(1398610, 7), 9790102, 13]-NRT-code), using strength reduction based on linear OOA(2168, 1398610, F2, 7, 13) (dual of [(1398610, 7), 9790102, 14]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(229, 510, F2, 7, 6) (dual of [(510, 7), 3541, 7]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(229, 511, F2, 3, 6) (dual of [(511, 3), 1504, 7]-NRT-code), using
- strength reduction [i] based on linear OOA(229, 511, F2, 3, 7) (dual of [(511, 3), 1504, 8]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(229, 511, F2, 3, 6) (dual of [(511, 3), 1504, 7]-NRT-code), using
- linear OOA(2139, 1398100, F2, 7, 13) (dual of [(1398100, 7), 9786561, 14]-NRT-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OA(2139, 8388601, F2, 13) (dual of [8388601, 8388462, 14]-code), using
- discarding factors / shortening the dual code based on linear OA(2139, large, F2, 13) (dual of [large, large−139, 14]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 8388609 | 246−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(2139, large, F2, 13) (dual of [large, large−139, 14]-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OA(2139, 8388601, F2, 13) (dual of [8388601, 8388462, 14]-code), using
- linear OOA(229, 510, F2, 7, 6) (dual of [(510, 7), 3541, 7]-NRT-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.