Information on Result #1187098
Digital (177, 198, 838864)-net over F4, using net defined by OOA based on linear OOA(4198, 838864, F4, 22, 21) (dual of [(838864, 22), 18454810, 22]-NRT-code), using
- OOA 5-folding and stacking with additional row [i] based on linear OOA(4198, 4194321, F4, 2, 21) (dual of [(4194321, 2), 8388444, 22]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4198, 4194322, F4, 2, 21) (dual of [(4194322, 2), 8388446, 22]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(417, 21, F4, 2, 10) (dual of [(21, 2), 25, 11]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,31P) [i] based on function field F/F4 with g(F) = 7 and N(F) ≥ 21, using
- linear OOA(4181, 4194301, F4, 2, 21) (dual of [(4194301, 2), 8388421, 22]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4181, 8388602, F4, 21) (dual of [8388602, 8388421, 22]-code), using
- discarding factors / shortening the dual code based on linear OA(4181, large, F4, 21) (dual of [large, large−181, 22]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 16777215 = 412−1, defining interval I = [0,20], and designed minimum distance d ≥ |I|+1 = 22 [i]
- discarding factors / shortening the dual code based on linear OA(4181, large, F4, 21) (dual of [large, large−181, 22]-code), using
- OOA 2-folding [i] based on linear OA(4181, 8388602, F4, 21) (dual of [8388602, 8388421, 22]-code), using
- linear OOA(417, 21, F4, 2, 10) (dual of [(21, 2), 25, 11]-NRT-code), using
- (u, u+v)-construction [i] based on
- discarding factors / shortening the dual code based on linear OOA(4198, 4194322, F4, 2, 21) (dual of [(4194322, 2), 8388446, 22]-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.