#296424

order	512
nilpotency class	3
isoclinism	isoclinic class of #269019
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂⁵	C₂×D₄
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

865 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 203620);