#474961

order	512
nilpotency class	3
isoclinism	isoclinic class of #453966
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂×C₄²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂⁴	C₂²×D₄
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂³×D₄	C₂³
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ C₂×#376 ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1064 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

(2,5)(6,8)(9,10)(11,16)(12,14)(13,15)(17,18)(19,21)(20,22)(23,24)(25,26)(27,35)(28,31)(29,33)(30,39)(32,37)(34,38)(36,40);(1,2,4,5)(3,6,7,8)(9,11,13,12)(10,14,15,16)(17,19,20,23)(18,21,22,24)(25,27,29,28)(26,31,33,35)(30,36,38,37)(32,34,40,39);(1,3)(2,6)(4,7)(5,8)(11,12)(14,16)(25,28,29,27)(26,32,33,40)(30,36,38,37)(31,34,35,39);(3,7)(6,8)(9,12,13,11)(10,14,15,16)(18,22)(21,24)(27,28)(31,35)(32,40)(36,37)

Polycyclic presentation:

2^9|b^2=eh,c^2=i,d^2=g,f^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,c^b=cg,d^b=di,d^c=de,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 382157);