Information on Result #1841517
(71, 89, 933887)-net in base 64, using net defined by OOA based on OOA(6489, 933887, S64, 21, 18), using
- OOA 3-folding and stacking with additional row [i] based on OOA(6489, 2801662, S64, 3, 18), using
- discarding factors based on OOA(6489, 2801663, S64, 3, 18), using
- (u, u+v)-construction [i] based on
- OOA(6420, 5462, S64, 3, 9), using
- OOA 3-folding [i] based on OA(6420, 16386, S64, 9), using
- discarding parts of the base [i] based on linear OA(12817, 16386, F128, 9) (dual of [16386, 16369, 10]-code), using
- construction X applied to Ce(8) ⊂ Ce(7) [i] based on
- linear OA(12817, 16384, F128, 9) (dual of [16384, 16367, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(12815, 16384, F128, 8) (dual of [16384, 16369, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 16383 = 1282−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(1280, 2, F128, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(1280, s, F128, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(8) ⊂ Ce(7) [i] based on
- discarding parts of the base [i] based on linear OA(12817, 16386, F128, 9) (dual of [16386, 16369, 10]-code), using
- OOA 3-folding [i] based on OA(6420, 16386, S64, 9), using
- linear OOA(6469, 2796201, F64, 3, 18) (dual of [(2796201, 3), 8388534, 19]-NRT-code), using
- OOA 3-folding [i] based on linear OA(6469, large, F64, 18) (dual of [large, large−69, 19]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 644−1, defining interval I = [0,17], and designed minimum distance d ≥ |I|+1 = 19 [i]
- OOA 3-folding [i] based on linear OA(6469, large, F64, 18) (dual of [large, large−69, 19]-code), using
- OOA(6420, 5462, S64, 3, 9), using
- (u, u+v)-construction [i] based on
- discarding factors based on OOA(6489, 2801663, S64, 3, 18), using
Mode: Constructive.
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.