#6836920

order	512
nilpotency class	3
isoclinism	isoclinic class of #6806647
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 ◁ #2392 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1668 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)(3,7)(9,10)(11,16)(12,14)(13,15)(17,18,23,29)(19,22,28,25)(20,26,30,32)(21,31,24,27);(1,2,4,5)(3,6,7,8)(17,19,23,28)(18,25,29,22)(20,24,30,21)(26,31,32,27);(9,11,13,12)(10,14,15,16)(17,20,24,28,23,30,21,19)(18,26,27,25,29,32,31,22);(1,3,4,7)(2,6,5,8)(17,21,23,24)(18,27,29,31)(19,20,28,30)(22,32,25,26);(2,5)(6,8)(9,12,13,11)(10,14,15,16)(17,22,21,32,23,25,24,26)(18,28,31,20,29,19,27,30)

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=gh,d^2=f,e^2=ghi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6744116);