#6691149

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667604
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
prime radical	C₂×#548	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1479 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)(3,6)(4,8)(5,7)(9,10)(11,13)(12,15)(14,16)(20,28)(25,32)(27,30)(29,31);(1,3,5,4)(2,6,7,8)(9,11,13,10)(12,15,16,14)(17,18)(19,24)(20,29)(21,23)(22,26)(25,27)(28,31)(30,32);(1,4,5,3)(2,6,7,8)(10,11)(14,15)(18,23)(19,21)(24,26)(25,29)(27,30)(31,32);(9,12,13,16)(10,14,11,15)(17,19,22,21)(18,24,26,23)(20,27,28,30)(25,31,32,29);(17,20,22,28)(18,25,26,32)(19,27,21,30)(23,29,24,31)

Polycyclic presentation:

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

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, 6598345);