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E8 root system
URI:
https://gptkb.org/entity/E8_root_system
GPTKB entity
Statements (42)
Predicate
Object
gptkbp:instanceOf
gptkb:root
gptkbp:automorphismGroup
gptkb:Weyl_group_of_E8
gptkbp:dimension_of_ambient_space
8
gptkbp:discoveredBy
gptkb:Wilhelm_Killing
gptkbp:discoveredIn
1887
gptkbp:Dynkin_diagram
gptkb:E8_Dynkin_diagram
gptkbp:has_Coxeter_number
30
gptkbp:has_dual_Coxeter_number
30
gptkbp:has_exponents
1, 7, 11, 13, 17, 19, 23, 29
https://www.w3.org/2000/01/rdf-schema#label
E8 root system
gptkbp:is_crystallographic
true
gptkbp:is_even
true
gptkbp:is_even_unimodular_lattice
true
gptkbp:is_irreducible
true
gptkbp:is_self-dual
true
gptkbp:is_simply_laced
true
gptkbp:is_unimodular
true
gptkbp:Lie_algebra
gptkb:E8_Lie_algebra
gptkbp:number_of_roots
240
gptkbp:rank
8
gptkbp:related_lattice
gptkb:E8_lattice
gptkbp:relatedTo
gptkb:Gosset_4_21_polytope
gptkb:Niemeier_lattices
gptkb:string_theory
gptkb:exceptional_Lie_groups
gptkb:Leech_lattice
gptkb:octonions
gptkb:Monstrous_Moonshine
gptkb:E8_polytope
gptkb:Borcherds'_theory
gptkb:E8_manifold
modular forms
string theory compactification
gptkbp:used_in
gptkb:Lie_theory
gptkb:theoretical_physics
gptkb:string_theory
coding theory
sphere packing
gptkbp:Weyl_group
696729600
gptkbp:bfsParent
gptkb:E8(q)
gptkb:exceptional_Lie_group_E8
gptkbp:bfsLayer
6