Information on Result #1720620
Digital (190, 223, 18221)-net over F4, using net defined by OOA based on linear OOA(4223, 18221, F4, 39, 33) (dual of [(18221, 39), 710396, 34]-NRT-code), using
- OOA 6-folding and stacking with additional row [i] based on linear OOA(4223, 109327, F4, 3, 33) (dual of [(109327, 3), 327758, 34]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4223, 109332, F4, 3, 33) (dual of [(109332, 3), 327773, 34]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4223, 109332, F4, 2, 33) (dual of [(109332, 2), 218441, 34]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4223, 131088, F4, 2, 33) (dual of [(131088, 2), 261953, 34]-NRT-code), using
- 41 times duplication [i] based on linear OOA(4222, 131088, F4, 2, 33) (dual of [(131088, 2), 261954, 34]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4222, 262176, F4, 33) (dual of [262176, 261954, 34]-code), using
- construction X applied to Ce(32) ⊂ Ce(28) [i] based on
- linear OA(4217, 262144, F4, 33) (dual of [262144, 261927, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(4190, 262144, F4, 29) (dual of [262144, 261954, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
- linear OA(45, 32, F4, 3) (dual of [32, 27, 4]-code or 32-cap in PG(4,4)), using
- discarding factors / shortening the dual code based on linear OA(45, 41, F4, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), using
- construction X applied to Ce(32) ⊂ Ce(28) [i] based on
- OOA 2-folding [i] based on linear OA(4222, 262176, F4, 33) (dual of [262176, 261954, 34]-code), using
- 41 times duplication [i] based on linear OOA(4222, 131088, F4, 2, 33) (dual of [(131088, 2), 261954, 34]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4223, 131088, F4, 2, 33) (dual of [(131088, 2), 261953, 34]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OOA(4223, 109332, F4, 2, 33) (dual of [(109332, 2), 218441, 34]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(4223, 109332, F4, 3, 33) (dual of [(109332, 3), 327773, 34]-NRT-code), using
Mode: 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.