Information on Result #678254
Linear OA(4131, 1048636, F4, 16) (dual of [1048636, 1048505, 17]-code), using construction X applied to Ce(16) ⊂ Ce(9) based on
- linear OA(4121, 1048576, F4, 17) (dual of [1048576, 1048455, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(471, 1048576, F4, 10) (dual of [1048576, 1048505, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 410−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
- linear OA(410, 60, F4, 5) (dual of [60, 50, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(410, 63, F4, 5) (dual of [63, 53, 6]-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
The following results depend on this result:
Result | This result only | Method | ||
---|---|---|---|---|
1 | Linear OOA(4131, 785033, F4, 2, 16) (dual of [(785033, 2), 1569935, 17]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
2 | Linear OOA(4131, 785033, F4, 3, 16) (dual of [(785033, 3), 2354968, 17]-NRT-code) | [i] | ||
3 | Digital (115, 131, 785033)-net over F4 | [i] | ||
4 | Linear OOA(4131, 524318, F4, 2, 16) (dual of [(524318, 2), 1048505, 17]-NRT-code) | [i] | OOA Folding | |
5 | Linear OOA(4131, 349545, F4, 3, 16) (dual of [(349545, 3), 1048504, 17]-NRT-code) | [i] | ||
6 | Linear OOA(4131, 131079, F4, 16, 16) (dual of [(131079, 16), 2097133, 17]-NRT-code) | [i] | OA Folding and Stacking |