#275559

order	512
nilpotency class	3
isoclinism	isoclinic class of #268763
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂⁴	#121
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

572 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)(3,8)(4,6)(5,7)(17,18,21,25,20,24,29,23)(19,26,28,31,27,22,30,32);(1,3,5,4)(2,6,7,8)(10,13)(11,15)(14,16)(17,19,20,27)(18,22,24,26)(21,28,29,30)(23,31,25,32);(1,4,5,3)(2,6,7,8)(9,10,12,14)(11,16,15,13)(18,23)(21,29)(22,31)(24,25)(26,32)(28,30);(2,7)(6,8)(18,24)(19,27)(23,25)(28,30)

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 182755);