#7091242

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×D₄	C₂⁴
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×#125 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1286 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)(19,26)(20,21)(22,32)(23,25)(24,29)(27,28)(30,31);(9,10)(11,15)(12,14)(13,16)(17,19,23,30)(18,24,25,27)(20,31,32,26)(21,29,22,28);(1,3,5,4)(2,6,7,8)(9,11,12,16)(10,13,14,15);(11,16)(13,15)(17,20,23,32)(18,21,25,22)(19,27,30,24)(26,28,31,29);(1,4,5,3)(2,6,7,8)(10,14)(13,15)(17,21,23,22)(18,20,25,32)(19,28,30,29)(24,26,27,31)

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=gh,d^2=i,e^2=gi,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, 6998438);