Information on Result #2797283
Linear OOA(3174, large, F3, 4, 9), using 32 times duplication based on linear OOA(3172, large, F3, 4, 9), using
- strength reduction [i] based on linear OOA(3172, large, F3, 4, 11), using
- trace code [i] based on linear OOA(8143, 2097151, F81, 4, 11) (dual of [(2097151, 4), 8388561, 12]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(8143, 4194302, F81, 2, 11) (dual of [(4194302, 2), 8388561, 12]-NRT-code), using
- 1 times NRT-code embedding in larger space [i] based on linear OOA(8141, 4194301, F81, 2, 11) (dual of [(4194301, 2), 8388561, 12]-NRT-code), using
- OOA 2-folding [i] based on linear OA(8141, 8388602, F81, 11) (dual of [8388602, 8388561, 12]-code), using
- discarding factors / shortening the dual code based on linear OA(8141, large, F81, 11) (dual of [large, large−41, 12]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 21523361 | 818−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(8141, large, F81, 11) (dual of [large, large−41, 12]-code), using
- OOA 2-folding [i] based on linear OA(8141, 8388602, F81, 11) (dual of [8388602, 8388561, 12]-code), using
- 1 times NRT-code embedding in larger space [i] based on linear OOA(8141, 4194301, F81, 2, 11) (dual of [(4194301, 2), 8388561, 12]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(8143, 4194302, F81, 2, 11) (dual of [(4194302, 2), 8388561, 12]-NRT-code), using
- trace code [i] based on linear OOA(8143, 2097151, F81, 4, 11) (dual of [(2097151, 4), 8388561, 12]-NRT-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and t, m and t.
Other Results with Identical Parameters
None.
Depending Results
None.