Information on Result #1092757

Linear OOA(2169, 56, F2, 4, 81) (dual of [(56, 4), 55, 82]-NRT-code), using construction X applied to AG(4;F,14P) ⊂ AG(4;F,18P) based on
  1. linear OOA(2137, 42, F2, 4, 83) (dual of [(42, 4), 31, 84]-NRT-code), using algebraic-geometric NRT-code AG(4;F,14P) with degP = 6 [i] based on function field F/F2 with g(F) = 54 and N(F) ≥ 42, using an explicitly constructive algebraic function field [i]
  2. linear OOA(2113, 42, F2, 4, 59) (dual of [(42, 4), 55, 60]-NRT-code), using algebraic-geometric NRT-code AG(4;F,18P) with degP = 6 [i] based on function field F/F2 with g(F) = 54 and N(F) ≥ 42 (see above)
  3. linear OOA(232, 14, F2, 4, 21) (dual of [(14, 4), 24, 22]-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(2169, 28, F2, 7, 81) (dual of [(28, 7), 27, 82]-NRT-code) [i]OOA Folding
2Linear OOA(2169, 28, F2, 8, 81) (dual of [(28, 8), 55, 82]-NRT-code) [i]