#18934: New (v,6,1)-BIBD with v<=201
-------------------------------------+-------------------------------------
       Reporter:  ncohen             |        Owner:
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.8
      Component:  combinatorial      |   Resolution:
  designs                            |    Merged in:
       Keywords:                     |    Reviewers:
        Authors:  Nathann Cohen      |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:  u/ncohen/18934     |  11e9f1f3b3b9a64326bfe71dc1bf96c91fe52de6
   Dependencies:                     |     Stopgaps:
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Comment (by dimpase):

 Replying to [comment:10 ncohen]:
 > Most of these designs do not come from there, though. The references are
 in the doc.

 well, I read the ticket description, and it tells a different story :-)

 Still, why just do
 {{{
 sage: designs.best_known_covering_design_from_LJCR(66,6,2)
 (66,6,2)-covering design of size 143
 Lower bound: 143
 Created by: Colin Barker
 Submitted on: 2008-11-14 09:35:27

 sage: designs.best_known_covering_design_from_LJCR(76,6,2)
 (76,6,2)-covering design of size 190
 Lower bound: 190
 Created by: Colin Barker
 Submitted on: 2008-11-14 09:37:55
 }}}
 for these values for parameters? (And contributing the other
 implementations upstream?)

--
Ticket URL: <http://trac.sagemath.org/ticket/18934#comment:11>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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