#495876

order	512
nilpotency class	4
isoclinism	isoclinic class of #33607
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂²×D₈
commutator	C₂×C₈	C₂³×C₄
Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	C₂×#466	C₂²
LCS	G ▷ C₂×C₈ ▷ C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂×#117 ◁ C₂×#405 ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₄ ▷ C₂ ▷ C₁

704 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=eh,d^2=g,e^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eh,h^a=hi,c^b=ci,d^b=di,d^c=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 403072);