MinT - Information on Result #2230593

Information on Result #2230593

Linear OA(3²¹², 218, F₃, 141) (dual of [218, 6, 142]-code), using 2 times truncation based on linear OA(3²¹⁴, 220, F₃, 143) (dual of [220, 6, 144]-code), using

concatenation of two codes [i] based on
1. linear OA(9⁵², 55, F₉, 47) (dual of [55, 3, 48]-code), using
  - a quasi-cyclic code by Bierbrauer and Gulliver [i]
2. linear OA(3², 4, F₃, 2) (dual of [4, 2, 3]-code or 4-arc in PG(1,3)), using
  - extended Reedâ€“Solomon code RS_e(2,3) [i]
  - Hamming code H(2,3) [i]
  - Simplex code S(2,3) [i]
  - the Tetracode [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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(3²¹², 109, F₃, 2, 141) (dual of [(109, 2), 6, 142]-NRT-code)	[i]		OOA Folding