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root system E8
URI:
https://gptkb.org/entity/root_system_E8
GPTKB entity
Statements (28)
Predicate
Object
gptkbp:instanceOf
gptkb:root
gptkbp:all_roots_have_same_length
true
gptkbp:dimension_of_ambient_space
8
gptkbp:discoveredBy
gptkb:Wilhelm_Killing
gptkbp:discoveredIn
late 19th century
gptkbp:Dynkin_diagram
E8
gptkbp:has_no_proper_subsystems_of_full_rank
true
https://www.w3.org/2000/01/rdf-schema#label
root system E8
gptkbp:is_associated_Lie_algebra
gptkb:E8_Lie_algebra
gptkbp:is_associated_Lie_group
gptkb:E8_Lie_group
gptkbp:is_crystallographic
true
gptkbp:is_irreducible
true
gptkbp:is_simply_laced
true
gptkbp:number_of_roots
240
gptkbp:rank
8
gptkbp:related_lattice
gptkb:E8_lattice
gptkbp:relatedTo
gptkb:Gosset_polytope_4_21
gptkb:exceptional_Lie_groups
gptkb:octonions
gptkbp:type
exceptional root system
gptkbp:used_in
gptkb:Lie_theory
gptkb:algebraic_geometry
gptkb:theoretical_physics
gptkb:string_theory
gptkbp:Weyl_group
696729600
gptkbp:bfsParent
gptkb:Aut(E8)
gptkb:E8_Dynkin_diagram
gptkbp:bfsLayer
7