#365018

order	512
nilpotency class	3
isoclinism	isoclinic class of #24289
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	D₄²
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,d^2=ei,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,g^b=gi,g^c=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 272214);