Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:Steiner_system
|
| gptkbp:automorphismGroup |
gptkb:Mathieu_group_M23
|
| gptkbp:block_size |
7
|
| gptkbp:discoveredBy |
gptkb:W._A._Whitworth
|
| gptkbp:discoveredIn |
1887
|
| gptkbp:numberOfBlocks |
253
|
| gptkbp:order |
23
|
| gptkbp:property |
every 4-element subset is contained in exactly one block
|
| gptkbp:relatedTo |
gptkb:Mathieu_group_M23
|
| gptkbp:tala |
4
|
| gptkbp:unique_up_to_isomorphism |
true
|
| gptkbp:used_in |
gptkb:geometry
coding theory combinatorial design theory |
| gptkbp:bfsParent |
gptkb:Mathieu_group_M23
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Steiner system S(4,7,23)
|