#7081563

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994107
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×#547	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#123 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1562 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)(4,5)(7,8)(9,10)(11,13)(12,14)(15,16)(17,18,22,20)(19,25,29,32)(21,31,26,24)(23,28,27,30);(2,5)(3,7)(9,10)(11,15)(12,14)(13,16)(17,19,26,28,22,29,21,30)(18,23,31,32,20,27,24,25);(2,5)(6,8)(9,11,12,16)(10,13,14,15)(17,20,22,18)(19,27,29,23)(21,31,26,24)(25,30,32,28);(1,3,4,7)(2,6,5,8)(11,16)(13,15)(19,28)(21,26)(23,32)(24,31)(25,27)(29,30);(10,14)(13,15)(19,29)(23,27)(25,32)(28,30)

Polycyclic presentation:

2^9|a^2=i,b^2=fgi,c^2=hi,d^2=g,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,f^d=fi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6988759);