Information on Result #2816374
Linear OOA(2171, 2098173, F2, 4, 13) (dual of [(2098173, 4), 8392521, 14]-NRT-code), using 21 times duplication based on linear OOA(2170, 2098173, F2, 4, 13) (dual of [(2098173, 4), 8392522, 14]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(231, 1023, F2, 4, 6) (dual of [(1023, 4), 4061, 7]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(231, 1023, F2, 2, 6) (dual of [(1023, 2), 2015, 7]-NRT-code), using
- linear OOA(2139, 2097150, F2, 4, 13) (dual of [(2097150, 4), 8388461, 14]-NRT-code), using
- OOA 4-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 4-folding [i] based on linear OA(2139, 8388600, F2, 13) (dual of [8388600, 8388461, 14]-code), using
- linear OOA(231, 1023, F2, 4, 6) (dual of [(1023, 4), 4061, 7]-NRT-code), using
Mode: 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.