MinT - Information on Result #1143513

Information on Result #1143513

Linear OOA(2¹⁹⁴, 1660241, F₂, 6, 13) (dual of [(1660241, 6), 9961252, 14]-NRT-code), using (u,Â u+v)-construction based on

linear OOA(2⁵⁵, 262141, F₂, 6, 6) (dual of [(262141, 6), 1572791, 7]-NRT-code), using
- OOA stacking with additional row [i] based on linear OOA(2⁵⁵, 262142, F₂, 3, 6) (dual of [(262142, 3), 786371, 7]-NRT-code), using
  - 1 step truncation [i] based on linear OOA(2⁵⁶, 262143, F₂, 3, 7) (dual of [(262143, 3), 786373, 8]-NRT-code), using
    - OOAs constructed from BCH codes [i]
linear OOA(2¹³⁹, 1398100, F₂, 6, 13) (dual of [(1398100, 6), 8388461, 14]-NRT-code), using
- OOA 6-folding [i] based on linear OA(2¹³⁹, 8388600, F₂, 13) (dual of [8388600, 8388461, 14]-code), using
  - discarding factors / shortening the dual code based on linear OA(2¹³⁹, large, F₂, 13) (dual of [large, large−139, 14]-code), using
    - the expurgated narrow-sense BCH-code C(I) with length 8388609Â | 2⁴⁶âˆ’1, defining interval IÂ =Â [0,6], and minimum distance dÂ â‰¥ |{−6,−5,…,6}|+1Â =Â 14 (BCH-bound) [i]

Mode: Constructive and linear.

None.

The following results depend on this result:

	Result		Method
1	Linear OOA(2²⁵⁸, 3320482, F₂, 6, 13) (dual of [(3320482, 6), 19922634, 14]-NRT-code)	[i]	(u,Â u+v)-Construction for OOAs
2	Linear OOA(2¹⁹⁴, 1660240, F₂, 7, 13) (dual of [(1660240, 7), 11621486, 14]-NRT-code)	[i]	OOA Stacking with Additional Row
3	Linear OOA(2¹⁹⁴, 1660240, F₂, 8, 13) (dual of [(1660240, 8), 13281726, 14]-NRT-code)	[i]
4	Linear OOA(2¹⁹⁴, 1660240, F₂, 18, 13) (dual of [(1660240, 18), 29884126, 14]-NRT-code)	[i]