Information on Result #1721420
Digital (212, 253, 5689)-net over F4, using net defined by OOA based on linear OOA(4253, 5689, F4, 45, 41) (dual of [(5689, 45), 255752, 42]-NRT-code), using
- OOA 7-folding and stacking with additional row [i] based on linear OOA(4253, 39824, F4, 3, 41) (dual of [(39824, 3), 119219, 42]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4253, 39829, F4, 3, 41) (dual of [(39829, 3), 119234, 42]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4253, 39829, F4, 41) (dual of [39829, 39576, 42]-code), using
- discarding factors / shortening the dual code based on linear OA(4253, 65581, F4, 41) (dual of [65581, 65328, 42]-code), using
- 2 times code embedding in larger space [i] based on linear OA(4251, 65579, F4, 41) (dual of [65579, 65328, 42]-code), using
- construction X applied to C([0,20]) ⊂ C([0,17]) [i] based on
- linear OA(4241, 65537, F4, 41) (dual of [65537, 65296, 42]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 416−1, defining interval I = [0,20], and minimum distance d ≥ |{−20,−19,…,20}|+1 = 42 (BCH-bound) [i]
- linear OA(4209, 65537, F4, 35) (dual of [65537, 65328, 36]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 416−1, defining interval I = [0,17], and minimum distance d ≥ |{−17,−16,…,17}|+1 = 36 (BCH-bound) [i]
- linear OA(410, 42, F4, 5) (dual of [42, 32, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-code), using
- construction X applied to C([0,20]) ⊂ C([0,17]) [i] based on
- 2 times code embedding in larger space [i] based on linear OA(4251, 65579, F4, 41) (dual of [65579, 65328, 42]-code), using
- discarding factors / shortening the dual code based on linear OA(4253, 65581, F4, 41) (dual of [65581, 65328, 42]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4253, 39829, F4, 41) (dual of [39829, 39576, 42]-code), using
- discarding factors / shortening the dual code based on linear OOA(4253, 39829, F4, 3, 41) (dual of [(39829, 3), 119234, 42]-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, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.