#411197

order	512
nilpotency class	3
isoclinism	isoclinic class of #394747
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#124
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂²	#2398
prime radical	C₂⁴	C₂×#41
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×C₈ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

656 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=efg,b^2=gh,c^2=g,d^2=e,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,g^a=gi,c^b=cg,f^b=fi,d^c=di

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, 318393);