Finite Group Databasebeta
Cayley diagram

#475766

order512
nilpotency class3
isoclinismisoclinic class of #457092
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radical#23426C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1444 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

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, 382962);