Information on Result #1196256
Digital (68, 80, 1463213)-net over F25, using net defined by OOA based on linear OOA(2580, 1463213, F25, 14, 12) (dual of [(1463213, 14), 20484902, 13]-NRT-code), using
- OOA 3-folding and stacking with additional row [i] based on linear OOA(2580, 4389640, F25, 2, 12) (dual of [(4389640, 2), 8779200, 13]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2580, 4389641, F25, 2, 12) (dual of [(4389641, 2), 8779202, 13]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(2524, 195340, F25, 2, 6) (dual of [(195340, 2), 390656, 7]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(253, 26, F25, 2, 3) (dual of [(26, 2), 49, 4]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(2;49,25) [i]
- linear OOA(2521, 195314, F25, 2, 6) (dual of [(195314, 2), 390607, 7]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2521, 390628, F25, 6) (dual of [390628, 390607, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(2521, 390629, F25, 6) (dual of [390629, 390608, 7]-code), using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
- linear OA(2521, 390625, F25, 6) (dual of [390625, 390604, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(2517, 390625, F25, 5) (dual of [390625, 390608, 6]-code), using an extension Ce(4) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
- linear OA(250, 4, F25, 0) (dual of [4, 4, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(250, s, F25, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(5) ⊂ Ce(4) [i] based on
- discarding factors / shortening the dual code based on linear OA(2521, 390629, F25, 6) (dual of [390629, 390608, 7]-code), using
- OOA 2-folding [i] based on linear OA(2521, 390628, F25, 6) (dual of [390628, 390607, 7]-code), using
- linear OOA(253, 26, F25, 2, 3) (dual of [(26, 2), 49, 4]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(2556, 4194301, F25, 2, 12) (dual of [(4194301, 2), 8388546, 13]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2556, 8388602, F25, 12) (dual of [8388602, 8388546, 13]-code), using
- discarding factors / shortening the dual code based on linear OA(2556, large, F25, 12) (dual of [large, large−56, 13]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 9765624 = 255−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]
- discarding factors / shortening the dual code based on linear OA(2556, large, F25, 12) (dual of [large, large−56, 13]-code), using
- OOA 2-folding [i] based on linear OA(2556, 8388602, F25, 12) (dual of [8388602, 8388546, 13]-code), using
- linear OOA(2524, 195340, F25, 2, 6) (dual of [(195340, 2), 390656, 7]-NRT-code), using
- (u, u+v)-construction [i] based on
- discarding factors / shortening the dual code based on linear OOA(2580, 4389641, F25, 2, 12) (dual of [(4389641, 2), 8779202, 13]-NRT-code), using
Mode: Constructive and 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.