Information on Result #1487302
Linear OOA(769, 575, F7, 3, 21) (dual of [(575, 3), 1656, 22]-NRT-code), using OOA 2-folding based on linear OOA(769, 1150, F7, 2, 21) (dual of [(1150, 2), 2231, 22]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(769, 1150, F7, 21) (dual of [1150, 1081, 22]-code), using
- 1080 step Varšamov–Edel lengthening with (ri) = (4, 2, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 4 times 0, 1, 4 times 0, 1, 5 times 0, 1, 6 times 0, 1, 6 times 0, 1, 7 times 0, 1, 8 times 0, 1, 10 times 0, 1, 10 times 0, 1, 12 times 0, 1, 13 times 0, 1, 14 times 0, 1, 17 times 0, 1, 18 times 0, 1, 20 times 0, 1, 23 times 0, 1, 25 times 0, 1, 28 times 0, 1, 31 times 0, 1, 34 times 0, 1, 38 times 0, 1, 42 times 0, 1, 46 times 0, 1, 52 times 0, 1, 57 times 0, 1, 63 times 0, 1, 69 times 0, 1, 77 times 0, 1, 85 times 0, 1, 94 times 0, 1, 104 times 0) [i] based on linear OA(721, 22, F7, 21) (dual of [22, 1, 22]-code or 22-arc in PG(20,7)), using
- dual of repetition code with length 22 [i]
- 1080 step Varšamov–Edel lengthening with (ri) = (4, 2, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 4 times 0, 1, 4 times 0, 1, 5 times 0, 1, 6 times 0, 1, 6 times 0, 1, 7 times 0, 1, 8 times 0, 1, 10 times 0, 1, 10 times 0, 1, 12 times 0, 1, 13 times 0, 1, 14 times 0, 1, 17 times 0, 1, 18 times 0, 1, 20 times 0, 1, 23 times 0, 1, 25 times 0, 1, 28 times 0, 1, 31 times 0, 1, 34 times 0, 1, 38 times 0, 1, 42 times 0, 1, 46 times 0, 1, 52 times 0, 1, 57 times 0, 1, 63 times 0, 1, 69 times 0, 1, 77 times 0, 1, 85 times 0, 1, 94 times 0, 1, 104 times 0) [i] based on linear OA(721, 22, F7, 21) (dual of [22, 1, 22]-code or 22-arc in PG(20,7)), 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.