Information on Result #1842003
(61, 78, 1310719)-net in base 128, using net defined by OOA based on OOA(12878, 1310719, S128, 18, 17), using
- OOA 4-folding and stacking with additional row [i] based on OOA(12878, 5242877, S128, 2, 17), using
- discarding factors based on OOA(12878, 5242878, S128, 2, 17), using
- (u, u+v)-construction [i] based on
- linear OOA(12822, 1048577, F128, 2, 8) (dual of [(1048577, 2), 2097132, 9]-NRT-code), using
- OOA 2-folding [i] based on linear OA(12822, 2097154, F128, 8) (dual of [2097154, 2097132, 9]-code), using
- discarding factors / shortening the dual code based on linear OA(12822, 2097155, F128, 8) (dual of [2097155, 2097133, 9]-code), using
- construction X applied to Ce(7) ⊂ Ce(6) [i] based on
- linear OA(12822, 2097152, F128, 8) (dual of [2097152, 2097130, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(12819, 2097152, F128, 7) (dual of [2097152, 2097133, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(1280, 3, F128, 0) (dual of [3, 3, 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(7) ⊂ Ce(6) [i] based on
- discarding factors / shortening the dual code based on linear OA(12822, 2097155, F128, 8) (dual of [2097155, 2097133, 9]-code), using
- OOA 2-folding [i] based on linear OA(12822, 2097154, F128, 8) (dual of [2097154, 2097132, 9]-code), using
- OOA(12856, 4194301, S128, 2, 17), using
- OOA 2-folding [i] based on OA(12856, 8388602, S128, 17), using
- discarding factors based on OA(12856, large, S128, 17), using
- discarding parts of the base [i] based on linear OA(25649, large, F256, 17) (dual of [large, large−49, 18]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 2563−1, defining interval I = [0,16], and designed minimum distance d ≥ |I|+1 = 18 [i]
- discarding parts of the base [i] based on linear OA(25649, large, F256, 17) (dual of [large, large−49, 18]-code), using
- discarding factors based on OA(12856, large, S128, 17), using
- OOA 2-folding [i] based on OA(12856, 8388602, S128, 17), using
- linear OOA(12822, 1048577, F128, 2, 8) (dual of [(1048577, 2), 2097132, 9]-NRT-code), using
- (u, u+v)-construction [i] based on
- discarding factors based on OOA(12878, 5242878, S128, 2, 17), 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.