#322402

order	512
nilpotency class	3
isoclinism	isoclinic class of #322377
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2541
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#19631	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

712 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)(3,13)(4,15)(5,8)(6,12)(7,11)(9,10)(14,16)(17,18,21,26,20,25,22,24)(19,27,28,32,29,23,30,31);(2,8,12,11)(3,14,10,15)(4,16)(9,13)(17,19,22,30,20,29,21,28)(18,23,24,32,25,27,26,31);(1,3)(2,9)(4,8)(5,14)(6,10)(7,15)(11,16)(12,13)(18,24)(19,28)(21,22)(25,26)(29,30)(31,32);(1,4,5,9,6,16,7,13)(2,10,11,15,12,3,8,14)(18,25)(23,27)(24,26)(31,32)

Polycyclic presentation:

2^9|a^2=fh,b^2=egi,d^2=ei,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,d^b=dh,f^c=fi,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 229598);