Information on Result #1487068
Linear OOA(789, 48579, F7, 3, 17) (dual of [(48579, 3), 145648, 18]-NRT-code), using OOA 2-folding based on linear OOA(789, 97158, F7, 2, 17) (dual of [(97158, 2), 194227, 18]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(789, 97159, F7, 2, 17) (dual of [(97159, 2), 194229, 18]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(789, 97159, F7, 17) (dual of [97159, 97070, 18]-code), using
- discarding factors / shortening the dual code based on linear OA(789, 117671, F7, 17) (dual of [117671, 117582, 18]-code), using
- construction X applied to Ce(16) ⊂ Ce(12) [i] based on
- linear OA(785, 117649, F7, 17) (dual of [117649, 117564, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 117648 = 76−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(767, 117649, F7, 13) (dual of [117649, 117582, 14]-code), using an extension Ce(12) of the primitive narrow-sense BCH-code C(I) with length 117648 = 76−1, defining interval I = [1,12], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(74, 22, F7, 3) (dual of [22, 18, 4]-code or 22-cap in PG(3,7)), using
- construction X applied to Ce(16) ⊂ Ce(12) [i] based on
- discarding factors / shortening the dual code based on linear OA(789, 117671, F7, 17) (dual of [117671, 117582, 18]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(789, 97159, F7, 17) (dual of [97159, 97070, 18]-code), using
Mode: 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.