Information on Result #1704079
Linear OOA(2224, 145413, F2, 8, 23) (dual of [(145413, 8), 1163080, 24]-NRT-code), using embedding of OOA with Gilbert–Varšamov bound based on linear OOA(2224, 145413, F2, 7, 23) (dual of [(145413, 7), 1017667, 24]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2224, 149799, F2, 7, 23) (dual of [(149799, 7), 1048369, 24]-NRT-code), using
- 22 times duplication [i] based on linear OOA(2222, 149799, F2, 7, 23) (dual of [(149799, 7), 1048371, 24]-NRT-code), using
- OOA 7-folding [i] based on linear OA(2222, 1048593, F2, 23) (dual of [1048593, 1048371, 24]-code), using
- discarding factors / shortening the dual code based on linear OA(2222, 1048597, F2, 23) (dual of [1048597, 1048375, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(20) [i] based on
- linear OA(2221, 1048576, F2, 23) (dual of [1048576, 1048355, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 220−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(2201, 1048576, F2, 21) (dual of [1048576, 1048375, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 220−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(21, 21, F2, 1) (dual of [21, 20, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to Ce(22) ⊂ Ce(20) [i] based on
- discarding factors / shortening the dual code based on linear OA(2222, 1048597, F2, 23) (dual of [1048597, 1048375, 24]-code), using
- OOA 7-folding [i] based on linear OA(2222, 1048593, F2, 23) (dual of [1048593, 1048371, 24]-code), using
- 22 times duplication [i] based on linear OOA(2222, 149799, F2, 7, 23) (dual of [(149799, 7), 1048371, 24]-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.