Information on Result #1824478
(81, 105, 174764)-net in base 32, using base change based on digital (51, 75, 174764)-net over F128, using
- 1281 times duplication [i] based on digital (50, 74, 174764)-net over F128, using
- net defined by OOA [i] based on linear OOA(12874, 174764, F128, 24, 24) (dual of [(174764, 24), 4194262, 25]-NRT-code), using
- OA 12-folding and stacking [i] based on linear OA(12874, 2097168, F128, 24) (dual of [2097168, 2097094, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(12874, 2097171, F128, 24) (dual of [2097171, 2097097, 25]-code), using
- construction X applied to Ce(23) ⊂ Ce(18) [i] based on
- linear OA(12870, 2097152, F128, 24) (dual of [2097152, 2097082, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(12855, 2097152, F128, 19) (dual of [2097152, 2097097, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 2097151 = 1283−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(1284, 19, F128, 4) (dual of [19, 15, 5]-code or 19-arc in PG(3,128)), using
- discarding factors / shortening the dual code based on linear OA(1284, 128, F128, 4) (dual of [128, 124, 5]-code or 128-arc in PG(3,128)), using
- Reed–Solomon code RS(124,128) [i]
- discarding factors / shortening the dual code based on linear OA(1284, 128, F128, 4) (dual of [128, 124, 5]-code or 128-arc in PG(3,128)), using
- construction X applied to Ce(23) ⊂ Ce(18) [i] based on
- discarding factors / shortening the dual code based on linear OA(12874, 2097171, F128, 24) (dual of [2097171, 2097097, 25]-code), using
- OA 12-folding and stacking [i] based on linear OA(12874, 2097168, F128, 24) (dual of [2097168, 2097094, 25]-code), using
- net defined by OOA [i] based on linear OOA(12874, 174764, F128, 24, 24) (dual of [(174764, 24), 4194262, 25]-NRT-code), 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
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | (82, 106, 174764)-net in base 32 | [i] | Net Duplication | |