Finite Group Databasebeta
Cayley diagram

#473393

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 radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

824 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)(9,10,13,15)(11,14,12,16)(17,18)(19,27)(20,23)(21,24)(22,26)(25,29)(28,31)(30,32);(2,5)(6,8)(9,11,13,12)(10,14,15,16)(18,23,26,24)(19,28)(25,27,32,31)(29,30);(1,3)(2,6)(4,7)(5,8)(10,15)(14,16)(18,24)(19,29)(20,21)(23,26)(25,32)(28,30);(3,7)(6,8)(9,12,13,11)(10,16,15,14)(17,19,21,30,22,28,20,29)(18,25,23,31,26,32,24,27)

Polycyclic presentation:

2^9|a^2=ef,b^2=fgh,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^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, 380589);