#384747

order	512
nilpotency class	3
isoclinism	isoclinic class of #30412
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂³×C₄	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂⁴	C₂×#41
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×#336 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

727 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=ef,d^2=e,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=defi,c^b=cg,d^b=de,g^b=gi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 291943);