MinT - Information on Result #2501992

Information on Result #2501992

Linear OOA(4²⁴⁸, 197, F₄, 2, 103) (dual of [(197, 2), 146, 104]-NRT-code), using 2 times NRT-code embedding in larger space based on linear OOA(4²⁴⁴, 195, F₄, 2, 103) (dual of [(195, 2), 146, 104]-NRT-code), using

concatenation of two NRT-codes [i] based on
1. linear OOA(16⁵⁷, 65, F₁₆, 2, 51) (dual of [(65, 2), 73, 52]-NRT-code), using
  - extended algebraic-geometric NRT-code AG_e(2;F,78P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
    - the Hermitian function field over F₁₆ [i]
2. linear OA(4¹, 3, F₄, 1) (dual of [3, 2, 2]-code), using
  - discarding factors / shortening the dual code based on linear OA(4¹, s, F₄, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
    - parity-check code [i]

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:

	Result		This result only	Method
1	Linear OOA(4²⁴⁹, 197, F₄, 2, 103) (dual of [(197, 2), 145, 104]-NRT-code)	[i]		OOA Duplication