#116161

order	512
nilpotency class	3
isoclinism	isoclinic class of #116159
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1439
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	#3444	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

594 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,e^2=h,f^2=i,g^2=h,b^a=bd,c^a=ce,e^a=ei,f^a=fh,c^b=cf,f^b=fhi,d^c=dh,e^c=eh,f^c=fi,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 23357);