Information on Result #1840557
(99, 128, 18724)-net in base 16, using net defined by OOA based on OOA(16128, 18724, S16, 29, 29), using
- OOA 14-folding and stacking with additional row [i] based on OA(16128, 262137, S16, 29), using
- discarding factors based on OA(16128, 262147, S16, 29), using
- discarding parts of the base [i] based on linear OA(6485, 262147, F64, 29) (dual of [262147, 262062, 30]-code), using
- construction X applied to Ce(28) ⊂ Ce(27) [i] based on
- linear OA(6485, 262144, F64, 29) (dual of [262144, 262059, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(6482, 262144, F64, 28) (dual of [262144, 262062, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(640, 3, F64, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(28) ⊂ Ce(27) [i] based on
- discarding parts of the base [i] based on linear OA(6485, 262147, F64, 29) (dual of [262147, 262062, 30]-code), using
- discarding factors based on OA(16128, 262147, S16, 29), 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.