MinT - Information on Result #662545

Information on Result #662545

Linear OA(4⁹⁸, 65553, F₄, 15) (dual of [65553, 65455, 16]-code), using (u,Â u+v)-construction based on

linear OA(4⁹, 17, F₄, 7) (dual of [17, 8, 8]-code), using
- dual code (with bound on d by constructionÂ Y1) [i] based on
  1. linear OA(4⁸, 17, F₄, 6) (dual of [17, 9, 7]-code), using
    - the BCH-code C(I) with length 17Â | 4⁴âˆ’1, defining interval IÂ =Â {1,4,7,…,16}, and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 7 [i]
  2. nonexistence of linear OA(4⁷, 10, F₄, 6) (dual of [10, 3, 7]-code), because
    - bound for almost-MDS-codes with dimension nÂ =Â 3 [i]
linear OA(4⁸⁹, 65536, F₄, 15) (dual of [65536, 65447, 16]-code), using
- an extension C_e(14) of the primitive narrow-sense BCH-code C(I) with length 65535Â = 4⁸âˆ’1, defining interval IÂ =Â [1,14], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 15 [i]

Mode: Constructive and linear.

None.

The following results depend on this result:

	Result		Method
1	Linear OOA(4⁹⁸, 58682, F₄, 2, 15) (dual of [(58682, 2), 117266, 16]-NRT-code)	[i]	Embedding of OOA with Gilbertâ€“VarÅ¡amov Bound
2	Linear OOA(4⁹⁸, 58682, F₄, 3, 15) (dual of [(58682, 3), 175948, 16]-NRT-code)	[i]
3	Digital (83, 98, 58682)-net over F₄	[i]