#190824

order	512
nilpotency class	3
isoclinism	isoclinic class of #3003
automorphism	?
homology	Abelianization (H₁) = C₂³×C₈ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂×C₄	C₂³×C₈
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂²×C₂²⋊C₄
prime radical	C₂²×#41	C₂×C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1364 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,f^a=fh,d^c=dh,f^c=fh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 98020);