Information on Result #2806777
Linear OOA(8177, 2097152, F81, 4, 18) (dual of [(2097152, 4), 8388531, 19]-NRT-code), using 812 times duplication based on linear OOA(8175, 2097152, F81, 4, 18) (dual of [(2097152, 4), 8388533, 19]-NRT-code), using
- 1 times NRT-code embedding in larger space [i] based on linear OOA(8171, 2097151, F81, 4, 18) (dual of [(2097151, 4), 8388533, 19]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(8171, 4194302, F81, 2, 18) (dual of [(4194302, 2), 8388533, 19]-NRT-code), using
- 1 times NRT-code embedding in larger space [i] based on linear OOA(8169, 4194301, F81, 2, 18) (dual of [(4194301, 2), 8388533, 19]-NRT-code), using
- OOA 2-folding [i] based on linear OA(8169, 8388602, F81, 18) (dual of [8388602, 8388533, 19]-code), using
- discarding factors / shortening the dual code based on linear OA(8169, large, F81, 18) (dual of [large, large−69, 19]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 21523360 | 814−1, defining interval I = [0,17], and designed minimum distance d ≥ |I|+1 = 19 [i]
- discarding factors / shortening the dual code based on linear OA(8169, large, F81, 18) (dual of [large, large−69, 19]-code), using
- OOA 2-folding [i] based on linear OA(8169, 8388602, F81, 18) (dual of [8388602, 8388533, 19]-code), using
- 1 times NRT-code embedding in larger space [i] based on linear OOA(8169, 4194301, F81, 2, 18) (dual of [(4194301, 2), 8388533, 19]-NRT-code), using
- OOA 2-folding [i] based on linear OOA(8171, 4194302, F81, 2, 18) (dual of [(4194302, 2), 8388533, 19]-NRT-code), using
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t.
Other Results with Identical Parameters
None.
Depending Results
None.