Information on Result #1189992
Digital (61, 70, 2882406)-net over F7, using net defined by OOA based on linear OOA(770, 2882406, F7, 10, 9) (dual of [(2882406, 10), 28823990, 10]-NRT-code), using
- OOA 2-folding and stacking with additional row [i] based on linear OOA(770, 5764813, F7, 2, 9) (dual of [(5764813, 2), 11529556, 10]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(770, 5764814, F7, 2, 9) (dual of [(5764814, 2), 11529558, 10]-NRT-code), using
- trace code [i] based on linear OOA(4935, 2882407, F49, 2, 9) (dual of [(2882407, 2), 5764779, 10]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4935, 5764814, F49, 9) (dual of [5764814, 5764779, 10]-code), using
- discarding factors / shortening the dual code based on linear OA(4935, 5764815, F49, 9) (dual of [5764815, 5764780, 10]-code), using
- construction X applied to Ce(8) ⊂ Ce(5) [i] based on
- linear OA(4933, 5764801, F49, 9) (dual of [5764801, 5764768, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(4921, 5764801, F49, 6) (dual of [5764801, 5764780, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- linear OA(492, 14, F49, 2) (dual of [14, 12, 3]-code or 14-arc in PG(1,49)), using
- discarding factors / shortening the dual code based on linear OA(492, 49, F49, 2) (dual of [49, 47, 3]-code or 49-arc in PG(1,49)), using
- Reed–Solomon code RS(47,49) [i]
- discarding factors / shortening the dual code based on linear OA(492, 49, F49, 2) (dual of [49, 47, 3]-code or 49-arc in PG(1,49)), using
- construction X applied to Ce(8) ⊂ Ce(5) [i] based on
- discarding factors / shortening the dual code based on linear OA(4935, 5764815, F49, 9) (dual of [5764815, 5764780, 10]-code), using
- OOA 2-folding [i] based on linear OA(4935, 5764814, F49, 9) (dual of [5764814, 5764779, 10]-code), using
- trace code [i] based on linear OOA(4935, 2882407, F49, 2, 9) (dual of [(2882407, 2), 5764779, 10]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(770, 5764814, F7, 2, 9) (dual of [(5764814, 2), 11529558, 10]-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.