Information on Result #1179826
Digital (81, 91, 52432)-net over F2, using net defined by OOA based on linear OOA(291, 52432, F2, 10, 10) (dual of [(52432, 10), 524229, 11]-NRT-code), using
- OA 5-folding and stacking [i] based on linear OA(291, 262160, F2, 10) (dual of [262160, 262069, 11]-code), using
- discarding factors / shortening the dual code based on linear OA(291, 262163, F2, 10) (dual of [262163, 262072, 11]-code), using
- 1 times truncation [i] based on linear OA(292, 262164, F2, 11) (dual of [262164, 262072, 12]-code), using
- construction X4 applied to Ce(10) ⊂ Ce(8) [i] based on
- linear OA(291, 262144, F2, 11) (dual of [262144, 262053, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(273, 262144, F2, 9) (dual of [262144, 262071, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 262143 = 218−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(219, 20, F2, 19) (dual of [20, 1, 20]-code or 20-arc in PG(18,2)), using
- dual of repetition code with length 20 [i]
- linear OA(21, 20, F2, 1) (dual of [20, 19, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X4 applied to Ce(10) ⊂ Ce(8) [i] based on
- 1 times truncation [i] based on linear OA(292, 262164, F2, 11) (dual of [262164, 262072, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(291, 262163, F2, 10) (dual of [262163, 262072, 11]-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.