#501887

order	512
nilpotency class	4
isoclinism	isoclinic class of #499712
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×D₈
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂²×D₄	D₈
LCS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄×D₄ ◁ C₂×C₈×D₄ ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

517 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2)(3,6)(4,5)(7,8)(9,10)(11,13)(12,14)(15,16)(17,18,21,23)(19,24,28,38)(20,30,32,25)(22,26,34,37)(27,43,44,39)(29,35,41,48)(31,45,47,40)(33,46,42,36);(2,5)(6,8)(9,11,12,15)(10,13,14,16)(17,19)(18,24)(20,31)(21,28)(22,35)(23,38)(25,40)(26,41)(27,33)(29,37)(30,45)(32,47)(34,48)(36,39)(42,44)(43,46);(1,3,4,7)(2,6,5,8)(10,14)(13,16)(17,20)(18,25)(19,27)(21,32)(22,36)(23,30)(24,39)(26,42)(28,44)(29,45)(31,35)(33,37)(34,46)(38,43)(40,41)(47,48);(2,5)(6,8)(17,18,21,23)(19,24,28,38)(20,25,32,30)(22,26,34,37)(27,39,44,43)(29,35,41,48)(31,40,47,45)(33,36,42,46)

Polycyclic presentation:

2^9|a^2=i,b^2=fi,c^2=e,d^2=i,g^2=hi,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gh,h^b=hi,g^c=gh,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 409083);