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D 7 root system
URI:
https://gptkb.org/entity/D_7_root_system
GPTKB entity
Statements (23)
Predicate
Object
gptkbp:instanceOf
gptkb:root
gptkbp:automorphismGroup
gptkb:S_2
gptkbp:Coxeter_number
12
gptkbp:dimensions
7
gptkbp:dual_Coxeter_number
12
gptkbp:Dynkin_diagram
gptkb:D_7_Dynkin_diagram
gptkbp:fundamentalGroup
gptkb:Z/4Z
https://www.w3.org/2000/01/rdf-schema#label
D 7 root system
gptkbp:is_crystallographic
true
gptkbp:is_irreducible
true
gptkbp:is_reduced
true
gptkbp:is_simply_laced
true
gptkbp:number_of_roots
84
gptkbp:rank
7
gptkbp:related_Lie_algebra
so(14)
gptkbp:related_Lie_group
gptkb:SO(14)
gptkb:Spin(14)
gptkbp:simple_roots
7
gptkbp:type
D_n
gptkbp:used_in_classification_of
gptkb:semisimple_Lie_algebras
gptkbp:Weyl_group
gptkb:Weyl_group_of_type_D_7
gptkbp:bfsParent
gptkb:E_7_root_system
gptkbp:bfsLayer
7