Finite Group Databasebeta
Cayley diagram

#472753

order512
nilpotency class3
isoclinismisoclinic class of #457096
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC24H(5,𝔽2)
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

677 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

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

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, 379949);