#226809

order	512
nilpotency class	3
isoclinism	isoclinic class of #24274
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂²×D₄	C₂²×C₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₄×C₄⋊C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

574 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=fh,c^2=f,d^2=eh,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=ci,d^b=de,e^b=eh,g^b=gh,d^c=dh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 134005);