#225324

order	512
nilpotency class	3
isoclinism	isoclinic class of #23848
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

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

578 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)(3,5)(4,6)(7,8)(9,10,15,16,14,11,12,13)(18,23,25,30)(24,27,31,32);(1,3,4,7)(2,5,6,8)(9,11,14,10)(12,13,15,16)(17,18)(19,23)(20,27)(21,30)(22,25)(24,28)(26,31)(29,32);(2,6)(5,8)(9,12,14,15)(10,16,11,13)(17,19,22,21)(18,23,25,30)(20,26,29,28)(24,27,31,32);(9,13,12,11,14,16,15,10)(17,20,21,28,22,29,19,26)(18,24,23,27,25,31,30,32)

Polycyclic presentation:

2^9|a^2=g,b^2=f,c^2=h,d^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,d^b=de,e^b=eh,g^b=gh,d^c=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 132520);