#6818183

order	512
nilpotency class	3
isoclinism	isoclinic class of #6806575
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×#135	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄×C₂²⋊Q₈ ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1560 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)(4,5)(7,8)(9,10,12,14)(11,15,16,13)(17,18,21,22)(19,23,26,30)(20,27,29,24)(25,32,31,28);(2,5)(3,7)(17,19)(18,23)(20,28)(21,26)(22,30)(24,31)(25,27)(29,32);(9,11,12,16)(10,13,14,15)(17,20,18,24,21,29,22,27)(19,25,30,32,26,31,23,28);(2,5)(6,8)(17,18,21,22)(19,23,26,30)(20,24,29,27)(25,28,31,32);(1,3,4,7)(2,6,5,8)(17,20,18,24,21,29,22,27)(19,25,30,32,26,31,23,28)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6725379);