Abstract
It is proved that the geometry in title is simply connected. Its universal 2-cover is proved to be a new P-geometry related to a non-split extension 323 · Co2. The GF(3)-module involved in this extension is a submodule of the Leech lattice taken modulo 3.
| Original language | English |
|---|---|
| Pages (from-to) | 291-312 |
| Number of pages | 22 |
| Journal | European Journal of Combinatorics |
| Volume | 13 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jul 1992 |
ASJC Scopus subject areas
- Discrete Mathematics and Combinatorics