#7091237

order	512
nilpotency class	3
isoclinism	isoclinic class of #6993979
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×D₈	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#125 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1335 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=ghi,d^2=i,e^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,f^b=fi,d^c=dh,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, 6998433);