Finite Group Databasebeta
Cayley diagram

#473042

order512
nilpotency class3
isoclinismisoclinic class of #457092
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 radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

835 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:

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

Polycyclic presentation:

2^9|a^2=ef,b^2=egh,d^2=f,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^c=de,e^c=ei,f^c=fi,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, 380238);