Information on Result #563418
There is no linear OOA(8138, 230, F8, 2, 119) (dual of [(230, 2), 322, 120]-NRT-code), because 9 step m-reduction would yield linear OA(8129, 230, F8, 110) (dual of [230, 101, 111]-code), but
- construction Y1 [i] would yield
- OA(8128, 144, S8, 110), but
- the linear programming bound shows that M ≥ 6109 893966 434273 613815 828543 318095 703793 603744 881950 919851 825987 742070 359262 466307 770153 217353 472069 496822 008994 926770 763501 404160 / 124 535855 141787 > 8128 [i]
- OA(8101, 230, S8, 86), but
- discarding factors would yield OA(8101, 146, S8, 86), but
- the linear programming bound shows that M ≥ 47452 756982 762840 644180 785646 906838 805374 098587 752364 011747 551574 239635 502216 492748 447610 784265 998302 557863 887131 929643 838881 370395 949171 355783 528448 / 2798 356661 117080 828757 255676 140575 034437 993397 485091 746485 > 8101 [i]
- discarding factors would yield OA(8101, 146, S8, 86), but
- OA(8128, 144, S8, 110), but
Mode: Bound (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 | No linear OOA(8138, 230, F8, 3, 119) (dual of [(230, 3), 552, 120]-NRT-code) | [i] | Depth Reduction | |