(7,3,1)-design
C29197
concept
A (7,3,1)-design is a combinatorial incidence structure consisting of 7 points and 7 three-point blocks such that every pair of distinct points lies together in exactly one block.
All labels observed (2)
| Label | Occurrences |
|---|---|
| (7,3,1)-design canonical | 1 |
| finite incidence structure | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| Fano plane | — |
| Szekeres configuration | finite incidence structure |