#369927

order	512
nilpotency class	3
isoclinism	isoclinic class of #23860
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	C₂²×#41	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂×#336 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

924 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)(3,7)(4,6)(5,8)(9,10)(11,15)(12,14)(13,16)(17,18,23,20,21,25,22,26)(19,27,29,32,28,24,31,30);(1,3,5,4)(2,6,8,7)(9,11,13,12)(10,14,16,15)(17,19,22,31,21,28,23,29)(18,24,26,32,25,27,20,30);(1,3,5,4)(2,7,8,6)(9,12,13,11)(10,15,16,14)(17,20,23,25,21,26,22,18)(19,24,31,32,28,27,29,30);(1,4,5,3)(2,7,8,6)(10,16)(14,15)(18,25)(20,26)(24,27)(30,32)

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=eg,d^2=ef,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 277123);