Information on Result #1163272

Linear OOA(2238, 54, F2, 7, 146) (dual of [(54, 7), 140, 147]-NRT-code), using construction X applied to AG(7;F,94P) ⊂ AG(7;F,105P) based on
  1. linear OOA(2216, 48, F2, 7, 147) (dual of [(48, 7), 120, 148]-NRT-code), using algebraic-geometric NRT-code AG(7;F,94P) with degP = 2 [i] based on function field F/F2 with g(F) = 69 and N(F) ≥ 48, using an explicitly constructive algebraic function field [i]
  2. linear OOA(2194, 48, F2, 7, 125) (dual of [(48, 7), 142, 126]-NRT-code), using algebraic-geometric NRT-code AG(7;F,105P) with degP = 2 [i] based on function field F/F2 with g(F) = 69 and N(F) ≥ 48 (see above)
  3. linear OOA(222, 6, F2, 7, 20) (dual of [(6, 7), 20, 21]-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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(2238, 54, F2, 7, 145) (dual of [(54, 7), 140, 146]-NRT-code) [i]Strength Reduction for OOAs
2Linear OOA(2238, 54, F2, 7, 144) (dual of [(54, 7), 140, 145]-NRT-code) [i]