Finite Group Databasebeta
Cayley diagram

#464189

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1705 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)(5,6)(7,8)(9,10)(11,17)(12,25)(13,16)(14,19)(15,20)(18,28)(21,37)(22,31)(23,30)(24,33)(26,40)(27,36)(29,35)(32,38)(34,39);(10,16,20,19)(17,31,33,30)(18,25,36,35)(32,37,40,34);(2,4)(9,11,15,24)(10,17,20,33)(12,26,29,38)(13,23,14,22)(16,30,19,31)(18,34,36,37)(21,28,39,27)(25,40,35,32);(6,8)(9,12,14,28,15,29,13,27)(10,18,16,25,20,36,19,35)(11,21,23,38,24,39,22,26)(17,32,31,37,33,40,30,34)

Polycyclic presentation:

2^9|b^2=g,c^2=i,d^2=ei,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^c=de,e^c=ei,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, 371385);