Information on Result #2495991
Linear OOA(4176, 524320, F4, 2, 22) (dual of [(524320, 2), 1048464, 23]-NRT-code), using 41 times duplication based on linear OOA(4175, 524320, F4, 2, 22) (dual of [(524320, 2), 1048465, 23]-NRT-code), using
- OOA 2-folding [i] based on linear OA(4175, 1048640, F4, 22) (dual of [1048640, 1048465, 23]-code), using
- 1 times code embedding in larger space [i] based on linear OA(4174, 1048639, F4, 22) (dual of [1048639, 1048465, 23]-code), using
- construction X applied to Ce(21) ⊂ Ce(14) [i] based on
- linear OA(4161, 1048576, F4, 22) (dual of [1048576, 1048415, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(4111, 1048576, F4, 15) (dual of [1048576, 1048465, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(413, 63, F4, 6) (dual of [63, 50, 7]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
- construction X applied to Ce(21) ⊂ Ce(14) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(4174, 1048639, F4, 22) (dual of [1048639, 1048465, 23]-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
None.