#7083484

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
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×#121	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1415 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)(4,7)(5,8)(9,10)(11,13)(12,14)(15,16)(17,18,23,19)(20,26,29,24)(21,25,22,27)(28,32,30,31);(1,3,5,4)(2,6,8,7)(9,10)(11,15)(12,14)(13,16)(17,19,22,27,23,18,21,25)(20,24,28,32,29,26,30,31);(1,3,5,4)(2,7,8,6)(9,11,12,16)(10,13,14,15)(17,20,23,29)(18,24,19,26)(21,30,22,28)(25,32,27,31);(1,4,5,3)(2,7,8,6)(11,16)(13,15)(17,18,23,19)(20,26,29,24)(21,25,22,27)(28,32,30,31);(10,14)(13,15)(17,21,23,22)(18,25,19,27)(20,28,29,30)(24,31,26,32)

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6990680);