Information on Result #906241
Linear OOA(4143, 84, F4, 2, 80) (dual of [(84, 2), 25, 81]-NRT-code), using generalized (u, u+v)-construction based on
- linear OOA(427, 21, F4, 2, 20) (dual of [(21, 2), 15, 21]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,21P) [i] based on function field F/F4 with g(F) = 7 and N(F) ≥ 21, using
- linear OOA(433, 21, F4, 2, 26) (dual of [(21, 2), 9, 27]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,15P) [i] based on function field F/F4 with g(F) = 7 and N(F) ≥ 21 (see above)
- linear OOA(441, 21, F4, 2, 40) (dual of [(21, 2), 1, 41]-NRT-code), using
- strength reduction [i] based on linear OOA(441, 21, F4, 2, 41) (dual of [(21, 2), 1, 42]-NRT-code), using
- dual of repetition NRT-code with length 21 [i]
- strength reduction [i] based on linear OOA(441, 21, F4, 2, 41) (dual of [(21, 2), 1, 42]-NRT-code), using
- linear OOA(442, 21, F4, 2, 42) (dual of [(21, 2), 0, 43]-NRT-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.