#127131

order	512
nilpotency class	4
isoclinism	isoclinic class of #11508
automorphism	?
homology	Abelianization (H₁) = C₂×C₄² · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#99
commutator	C₂²×C₄	C₂×C₄²
Frattini, cosocle	C₂×C₄×Q₈	C₂³
socle	C₂²	C₂×#342
prime radical	C₂⁴	#95
LCS	G ▷ C₂²×C₄ ▷ C₂² ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂³×C₄ ◁ C₂²×C₄×Q₈ ◁ G
LECS	G ▷ C₂×C₄×Q₈ ▷ C₂³ ▷ C₂ ▷ C₁

555 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 3 generators on 48 points:

(1,2,4,9,6,8,5,10)(3,7,11,15,13,14,12,16)(17,18,21,26,22,24,36,40)(19,27,30,43,28,44,34,47)(20,31,32,42,33,25,35,41)(23,37,38,45,39,46,48,29);(1,3,5,12,6,13,4,11)(2,7,10,16,8,14,9,15)(17,19)(18,23,24,39)(20,29)(21,34)(22,28)(25,27,31,44)(26,38,40,48)(30,36)(32,46)(33,45)(35,37)(41,43,42,47);(2,8)(7,14)(9,10)(15,16)(18,24)(19,28)(25,31)(26,40)(29,45)(30,34)(37,46)(41,42)

Polycyclic presentation:

2^9|a^2=e,b^2=f,d^2=i,e^2=h,f^2=hi,b^a=bd,c^a=ch,d^a=dg,f^a=fi,g^a=gi,c^b=ci,e^b=egi,e^d=ei

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, 34327);