Information on Result #708047
Linear OA(493, 1035, F4, 25) (dual of [1035, 942, 26]-code), using construction XX applied to C1 = C([323,345]), C2 = C([321,343]), C3 = C1 + C2 = C([323,343]), and C∩ = C1 ∩ C2 = C([321,345]) based on
- linear OA(486, 1023, F4, 23) (dual of [1023, 937, 24]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {323,324,…,345}, and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(486, 1023, F4, 23) (dual of [1023, 937, 24]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {321,322,…,343}, and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(491, 1023, F4, 25) (dual of [1023, 932, 26]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {321,322,…,345}, and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(481, 1023, F4, 21) (dual of [1023, 942, 22]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {323,324,…,343}, and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(41, 6, F4, 1) (dual of [6, 5, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(41, s, F4, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- linear OA(41, 6, F4, 1) (dual of [6, 5, 2]-code) (see above)
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(493, 517, F4, 2, 25) (dual of [(517, 2), 941, 26]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(493, 345, F4, 3, 25) (dual of [(345, 3), 942, 26]-NRT-code) | [i] | ||