#466978

order	512
nilpotency class	3
isoclinism	isoclinic class of #457092
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂²×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1042 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 44 points:

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

Polycyclic presentation:

2^9|a^2=ef,b^2=gi,c^2=ef,d^2=f,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^c=de,e^c=ei,f^c=fi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 374174);