#416377

order	512
nilpotency class	3
isoclinism	isoclinic class of #393989
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#127
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂²	C₂×#399
prime radical	C₂⁵	C₂×Q₈
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

946 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)(3,7)(4,5)(6,8)(9,10,13,17,14,18,20,28)(11,19,22,30,23,34,27,15)(12,24,26,38,25,16,31,33)(21,35,37,32,36,40,39,29);(9,11,20,22,14,23,13,27)(10,15,28,19,18,30,17,34)(12,21,31,37,25,36,26,39)(16,32,38,40,24,29,33,35);(2,5)(6,7)(9,12)(10,16)(11,21)(13,26)(14,25)(15,29)(17,33)(18,24)(19,35)(20,31)(22,37)(23,36)(27,39)(28,38)(30,32)(34,40);(1,3,4,8)(2,6,5,7)(12,25)(16,24)(21,36)(26,31)(29,32)(33,38)(35,40)(37,39)

Polycyclic presentation:

2^9|a^2=e,b^2=efh,d^2=h,e^2=i,b^a=be,c^a=cf,d^a=dh,g^a=gi,c^b=cg,e^b=ei,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, 323573);