Finite Group Databasebeta
Cayley diagram

#467488

order512
nilpotency class3
isoclinismisoclinic class of #455572
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2688
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

846 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

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, 374684);