#18934: New (v,6,1)-BIBD with v<=201
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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):
and, by the way:
{{{
sage: designs.best_known_covering_design_from_LJCR(91,7,2)
(91,7,2)-covering design of size 195
Lower bound: 195
Created by: Jan de Heer and Steve Muir
Method: Cyclic Steiner System
Submitted on: 2008-12-07 02:34:05
}}}
is this the same (91,7,1)-example as on this ticket?
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Ticket URL: <http://trac.sagemath.org/ticket/18934#comment:15>
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