Information on Result #809653
Linear OOA(2118, 67, F2, 2, 52) (dual of [(67, 2), 16, 53]-NRT-code), using OOA 2-folding based on linear OA(2118, 134, F2, 52) (dual of [134, 16, 53]-code), using
- 2 times truncation [i] based on linear OA(2120, 136, F2, 54) (dual of [136, 16, 55]-code), using
- strength reduction [i] based on linear OA(2120, 136, F2, 55) (dual of [136, 16, 56]-code), using
- adding a parity check bit [i] based on linear OA(2119, 135, F2, 54) (dual of [135, 16, 55]-code), using
- construction X applied to D2 ⊂ D1 [i] based on
- linear OA(2112, 127, F2, 54) (dual of [127, 15, 55]-code), using augmented code D2 for u = 7 by de Boer and Brouwer [i]
- linear OA(2105, 127, F2, 46) (dual of [127, 22, 47]-code), using augmented code D1 for u = 7 by de Boer and Brouwer [i]
- linear OA(27, 8, F2, 7) (dual of [8, 1, 8]-code or 8-arc in PG(6,2)), using
- dual of repetition code with length 8 [i]
- construction X applied to D2 ⊂ D1 [i] based on
- adding a parity check bit [i] based on linear OA(2119, 135, F2, 54) (dual of [135, 16, 55]-code), using
- strength reduction [i] based on linear OA(2120, 136, F2, 55) (dual of [136, 16, 56]-code), using
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
None.