Information on Result #2841929
Linear OOA(2165, 1677974, F2, 5, 12) (dual of [(1677974, 5), 8389705, 13]-NRT-code), using strength reduction based on linear OOA(2165, 1677974, F2, 5, 13) (dual of [(1677974, 5), 8389705, 14]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(226, 254, F2, 5, 6) (dual of [(254, 5), 1244, 7]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(226, 255, F2, 3, 6) (dual of [(255, 3), 739, 7]-NRT-code), using
- strength reduction [i] based on linear OOA(226, 255, F2, 3, 7) (dual of [(255, 3), 739, 8]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(226, 255, F2, 3, 6) (dual of [(255, 3), 739, 7]-NRT-code), using
- linear OOA(2139, 1677720, F2, 5, 13) (dual of [(1677720, 5), 8388461, 14]-NRT-code), using
- OOA 5-folding [i] based on linear OA(2139, 8388600, F2, 13) (dual of [8388600, 8388461, 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 5-folding [i] based on linear OA(2139, 8388600, F2, 13) (dual of [8388600, 8388461, 14]-code), using
- linear OOA(226, 254, F2, 5, 6) (dual of [(254, 5), 1244, 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.