#7138676

order	512
nilpotency class	3
isoclinism	isoclinic class of #6993947
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
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1509 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:

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

Polycyclic presentation:

2^9|a^2=gh,c^2=h,d^2=h,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=dfi,e^b=eh,d^c=dh,g^c=gi,e^d=ei

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, 7045872);