#6548620

order	512
nilpotency class	3
isoclinism	isoclinic class of #6533105
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	#25575	C₂
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄²×D₄ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1566 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:

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

Polycyclic presentation:

2^9|a^2=fgi,b^2=fi,d^2=fi,e^2=f,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,c^b=ch,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, 6455816);