#437913

order	512
nilpotency class	3
isoclinism	isoclinic class of #417581
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂⁴	C₂²×D₄
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂×C₄×C₂²⋊C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1346 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)(3,4)(9,10,13,12)(11,15,16,14)(17,18,21,24)(19,29,30,26)(20,32,31,25)(22,28,23,27);(5,6,7,8)(9,11)(10,14)(12,15)(13,16)(18,24)(19,30)(20,31)(27,28);(2,4)(6,8)(9,12,13,10)(11,15,16,14)(17,19)(18,25)(20,22)(21,30)(23,31)(24,32)(26,27)(28,29);(11,16)(14,15)(17,20,21,31)(18,26,24,29)(19,22,30,23)(25,27,32,28)

Polycyclic presentation:

2^9|a^2=e,b^2=gi,c^2=ei,d^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,d^b=de,f^c=fi,h^c=hi,f^d=fi,h^d=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 345109);