Information on Result #1092879

Linear OOA(2163, 54, F2, 4, 81) (dual of [(54, 4), 53, 82]-NRT-code), using construction X applied to AG(4;F,55P) ⊂ AG(4;F,61P) based on
  1. linear OOA(2150, 48, F2, 4, 81) (dual of [(48, 4), 42, 82]-NRT-code), using algebraic-geometric NRT-code AG(4;F,55P) 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(2138, 48, F2, 4, 69) (dual of [(48, 4), 54, 70]-NRT-code), using algebraic-geometric NRT-code AG(4;F,61P) with degP = 2 [i] based on function field F/F2 with g(F) = 69 and N(F) ≥ 48 (see above)
  3. linear OOA(213, 6, F2, 4, 11) (dual of [(6, 4), 11, 12]-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(2163, 54, F2, 4, 80) (dual of [(54, 4), 53, 81]-NRT-code) [i]Strength Reduction for OOAs
2Linear OOA(2163, 27, F2, 7, 81) (dual of [(27, 7), 26, 82]-NRT-code) [i]OOA Folding
3Linear OOA(2163, 27, F2, 8, 81) (dual of [(27, 8), 53, 82]-NRT-code) [i]