#6690489

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667836
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#121 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1866 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fg,c^2=gi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,h^e=hi

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, 6597685);