Information on Result #1691328
Linear OOA(2137, 1117, F2, 8, 20) (dual of [(1117, 8), 8799, 21]-NRT-code), using OOA 2-folding based on linear OOA(2137, 2234, F2, 4, 20) (dual of [(2234, 4), 8799, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2137, 2235, F2, 4, 20) (dual of [(2235, 4), 8803, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2137, 2235, F2, 3, 20) (dual of [(2235, 3), 6568, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2137, 2741, F2, 3, 20) (dual of [(2741, 3), 8086, 21]-NRT-code), using
- strength reduction [i] based on linear OOA(2137, 2741, F2, 3, 21) (dual of [(2741, 3), 8086, 22]-NRT-code), using
- OOA 3-folding [i] based on linear OA(2137, 8223, F2, 21) (dual of [8223, 8086, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(2137, 8225, F2, 21) (dual of [8225, 8088, 22]-code), using
- construction X applied to C([0,10]) ⊂ C([0,8]) [i] based on
- linear OA(2131, 8193, F2, 21) (dual of [8193, 8062, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 8193 | 226−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(2105, 8193, F2, 17) (dual of [8193, 8088, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 8193 | 226−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(26, 32, F2, 3) (dual of [32, 26, 4]-code or 32-cap in PG(5,2)), using
- construction X applied to C([0,10]) ⊂ C([0,8]) [i] based on
- discarding factors / shortening the dual code based on linear OA(2137, 8225, F2, 21) (dual of [8225, 8088, 22]-code), using
- OOA 3-folding [i] based on linear OA(2137, 8223, F2, 21) (dual of [8223, 8086, 22]-code), using
- strength reduction [i] based on linear OOA(2137, 2741, F2, 3, 21) (dual of [(2741, 3), 8086, 22]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2137, 2741, F2, 3, 20) (dual of [(2741, 3), 8086, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(2137, 2235, F2, 3, 20) (dual of [(2235, 3), 6568, 21]-NRT-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.