#6624425

order	512
nilpotency class	3
isoclinism	isoclinic class of #6573615
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	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2285 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1470 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)(3,8)(4,6)(5,7)(17,18,23,28)(19,29,25,32)(20,31,24,30)(21,26,22,27);(1,3,5,4)(2,6,7,8)(10,14)(12,15)(17,19)(18,24)(20,28)(21,31)(22,30)(23,25)(26,32)(27,29);(9,10)(11,12)(13,14)(15,16)(17,20)(18,25)(19,28)(21,32)(22,29)(23,24)(26,31)(27,30);(1,4,5,3)(2,6,7,8)(9,11,13,16)(10,15,14,12)(17,21,23,22)(18,26,28,27)(19,30,25,31)(20,32,24,29);(9,12,13,15)(10,11,14,16)(17,21,23,22)(18,27,28,26)(19,31,25,30)(20,32,24,29)

Polycyclic presentation:

2^9|a^2=i,b^2=fg,d^2=fghi,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fi,g^a=gi,c^b=ch,d^b=di,e^b=eh,f^b=fi,g^b=gi,d^c=dh,f^c=fi,g^c=gi,e^d=eh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6531621);