Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
lattice (mathematics)
|
| gptkbp:automorphismGroup |
Weyl group of A_8
|
| gptkbp:category |
gptkb:Weyl_group
|
| gptkbp:dimensions |
8
|
| gptkbp:discriminant |
9
|
| gptkbp:dual_lattice |
A_8* lattice
|
| gptkbp:generator_matrix |
rows of (1,-1,0,0,0,0,0,0,0) and permutations
|
| https://www.w3.org/2000/01/rdf-schema#label |
A 8 lattice
|
| gptkbp:is_even |
true
|
| gptkbp:is_integral |
true
|
| gptkbp:is_unimodular |
false
|
| gptkbp:minimal_norm |
2
|
| gptkbp:namedAfter |
gptkb:A_n_root_system
|
| gptkbp:number_of_minimal_vectors |
72
|
| gptkbp:rank |
8
|
| gptkbp:relatedTo |
gptkb:E_8_lattice
|
| gptkbp:root_lattice_of |
gptkb:A_8_root_system
|
| gptkbp:used_in |
coding theory
sphere packing Lie algebra theory |
| gptkbp:bfsParent |
gptkb:A_8_root_system
|
| gptkbp:bfsLayer |
8
|