Finite Group Databasebeta
Cayley diagram

#393403

order512
nilpotency class3
isoclinismisoclinic class of #32944
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#388
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

916 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)(4,8)(5,7)(9,10,14,18,15,19,13,29)(11,20,24,30,21,33,23,16)(12,25,28,40,27,17,26,32)(22,36,38,31,35,34,37,39);(1,3,5,4)(2,6,7,8)(9,11)(10,16,19,30)(12,22)(13,23)(14,24)(15,21)(17,31,25,39)(18,20,29,33)(26,37)(27,35)(28,38)(32,34,40,36);(1,4,5,3)(2,6,7,8)(11,21)(16,30)(20,33)(22,35)(23,24)(31,39)(34,36)(37,38);(9,12,13,26,15,27,14,28)(10,17,18,32,19,25,29,40)(11,22,23,37,21,35,24,38)(16,31,20,34,30,39,33,36)

Polycyclic presentation:

2^9|a^2=h,b^2=efh,c^2=f,d^2=e,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,c^b=ci,g^d=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 300599);