Information on Result #1720424
Digital (151, 183, 2740)-net over F4, using net defined by OOA based on linear OOA(4183, 2740, F4, 39, 32) (dual of [(2740, 39), 106677, 33]-NRT-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OOA(4183, 16441, F4, 3, 32) (dual of [(16441, 3), 49140, 33]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4183, 16442, F4, 3, 32) (dual of [(16442, 3), 49143, 33]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4183, 16442, F4, 32) (dual of [16442, 16259, 33]-code), using
- construction X with Varšamov bound [i] based on
- linear OA(4182, 16440, F4, 32) (dual of [16440, 16258, 33]-code), using
- construction X applied to C([0,16]) ⊂ C([0,12]) [i] based on
- linear OA(4169, 16385, F4, 33) (dual of [16385, 16216, 34]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 414−1, defining interval I = [0,16], and minimum distance d ≥ |{−16,−15,…,16}|+1 = 34 (BCH-bound) [i]
- linear OA(4127, 16385, F4, 25) (dual of [16385, 16258, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 16385 | 414−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(413, 55, F4, 6) (dual of [55, 42, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(413, 63, F4, 6) (dual of [63, 50, 7]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
- discarding factors / shortening the dual code based on linear OA(413, 63, F4, 6) (dual of [63, 50, 7]-code), using
- construction X applied to C([0,16]) ⊂ C([0,12]) [i] based on
- linear OA(4182, 16441, F4, 31) (dual of [16441, 16259, 32]-code), using Gilbert–Varšamov bound and bm = 4182 > Vbs−1(k−1) = 2 268811 558949 293422 422571 069668 397283 457733 507637 923233 673591 835947 164213 946139 959695 019896 441186 152573 689004 [i]
- linear OA(40, 1, F4, 0) (dual of [1, 1, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(40, s, F4, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(4182, 16440, F4, 32) (dual of [16440, 16258, 33]-code), using
- construction X with Varšamov bound [i] based on
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(4183, 16442, F4, 32) (dual of [16442, 16259, 33]-code), using
- discarding factors / shortening the dual code based on linear OOA(4183, 16442, F4, 3, 32) (dual of [(16442, 3), 49143, 33]-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.