#6615845

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	C₂×#553	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2290 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1498 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)(4,8)(5,6)(17,18,21,27,22,26,20,25)(19,28,29,32,30,24,31,23);(2,6)(7,8)(9,10,12,13)(11,14,15,16)(17,19)(18,23)(20,29)(21,31)(22,30)(24,27)(25,28)(26,32);(2,6)(7,8)(10,13)(11,15)(17,19)(18,24)(20,31)(21,29)(22,30)(23,27)(25,32)(26,28);(1,3,5,4)(2,7,6,8)(9,11)(10,14)(12,15)(13,16)(17,20,22,21)(18,25,26,27)(19,29,30,31)(23,28,32,24);(1,4,5,3)(2,8,6,7)(10,13)(11,15)(18,26)(23,32)(24,28)(25,27)

Polycyclic presentation:

2^9|a^2=fgi,b^2=h,d^2=g,e^2=gi,f^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,e^b=eh,f^b=fi,d^c=dhi,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, 6523041);