Information on Result #494186

There is no (143, 219, 14742)-net in base 4, because the generalized Rao bound for nets shows that 4m ≥ 711304 852586 738759 920662 454813 749976 075587 308015 898452 252884 936838 719779 538062 055435 680788 508936 959877 090309 431520 910225 127429 119360 > 4219

Mode: Bound.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
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Method
1No (143, 220, 14742)-net in base 4 [i]m-Reduction