Information on Result #1163837

Linear OOA(2247, 63, F2, 7, 118) (dual of [(63, 7), 194, 119]-NRT-code), using construction X applied to AG(7;F,108P) ⊂ AG(7;F,132P) based on
  1. linear OOA(2188, 48, F2, 7, 119) (dual of [(48, 7), 148, 120]-NRT-code), using algebraic-geometric NRT-code AG(7;F,108P) 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(2140, 48, F2, 7, 71) (dual of [(48, 7), 196, 72]-NRT-code), using algebraic-geometric NRT-code AG(7;F,132P) with degP = 2 [i] based on function field F/F2 with g(F) = 69 and N(F) ≥ 48 (see above)
  3. linear OOA(259, 15, F2, 7, 46) (dual of [(15, 7), 46, 47]-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(2247, 63, F2, 7, 117) (dual of [(63, 7), 194, 118]-NRT-code) [i]Strength Reduction for OOAs
2Linear OOA(2247, 63, F2, 7, 116) (dual of [(63, 7), 194, 117]-NRT-code) [i]