Information on Result #1202658
Digital (60, 77, 1048656)-net over F81, using net defined by OOA based on linear OOA(8177, 1048656, F81, 20, 17) (dual of [(1048656, 20), 20973043, 18]-NRT-code), using
- OOA 2-folding and stacking with additional row [i] based on linear OOA(8177, 2097313, F81, 4, 17) (dual of [(2097313, 4), 8389175, 18]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(8177, 2097314, F81, 4, 17) (dual of [(2097314, 4), 8389179, 18]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(8112, 164, F81, 4, 8) (dual of [(164, 4), 644, 9]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(814, 82, F81, 4, 4) (dual of [(82, 4), 324, 5]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(4;324,81) [i]
- linear OOA(818, 82, F81, 4, 8) (dual of [(82, 4), 320, 9]-NRT-code), using
- extended Reed–Solomon NRT-code RSe(4;320,81) [i]
- linear OOA(814, 82, F81, 4, 4) (dual of [(82, 4), 324, 5]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(8165, 2097150, F81, 4, 17) (dual of [(2097150, 4), 8388535, 18]-NRT-code), using
- OOA 4-folding [i] based on linear OA(8165, 8388600, F81, 17) (dual of [8388600, 8388535, 18]-code), using
- discarding factors / shortening the dual code based on linear OA(8165, large, F81, 17) (dual of [large, large−65, 18]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 21523361 | 818−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(8165, large, F81, 17) (dual of [large, large−65, 18]-code), using
- OOA 4-folding [i] based on linear OA(8165, 8388600, F81, 17) (dual of [8388600, 8388535, 18]-code), using
- linear OOA(8112, 164, F81, 4, 8) (dual of [(164, 4), 644, 9]-NRT-code), using
- (u, u+v)-construction [i] based on
- discarding factors / shortening the dual code based on linear OOA(8177, 2097314, F81, 4, 17) (dual of [(2097314, 4), 8389179, 18]-NRT-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.