Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
lattice (mathematics)
|
| gptkbp:automorphismGroup |
gptkb:Conway_group_Co0
gptkb:Conway_group_Co1 gptkb:Conway_group_Co2 gptkb:Conway_group_Co3 |
| gptkbp:dimensions |
24
|
| gptkbp:discoveredBy |
gptkb:John_Leech
|
| gptkbp:discoveredIn |
1965
|
| gptkbp:hasNoRoots |
true
|
| gptkbp:hasNoVectorsOfNorm2 |
true
|
| https://www.w3.org/2000/01/rdf-schema#label |
Leech lattice
|
| gptkbp:isEven |
true
|
| gptkbp:isEvenUnimodular |
true
|
| gptkbp:isIntegral |
true
|
| gptkbp:isSelfDual |
true
|
| gptkbp:isUnimodular |
true
|
| gptkbp:kissingNumber |
196560
|
| gptkbp:minimumNorm |
4
|
| gptkbp:namedAfter |
gptkb:John_Leech
|
| gptkbp:relatedTo |
gptkb:Niemeier_lattices
gptkb:Golay_code gptkb:Creature gptkb:Conway_groups |
| gptkbp:spherePackingDensity |
highest known in 24 dimensions
|
| gptkbp:usedIn |
coding theory
group theory modular forms sphere packing |
| gptkbp:bfsParent |
gptkb:Conway_group
gptkb:Creature gptkb:Sphere_packing_in_dimension_8 |
| gptkbp:bfsLayer |
5
|