Finite Group Databasebeta
Cayley diagram

#408944

order512
nilpotency class3
isoclinismisoclinic class of #395242
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×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

903 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)(3,6)(4,5)(7,8)(9,10,12,13)(11,15,16,14)(17,18)(19,27)(20,25)(21,24)(22,26)(23,30)(28,29)(31,32);(2,5)(6,8)(10,13)(14,15)(17,18,21,25,22,26,20,24)(19,23,30,27,31,28,29,32);(9,11,12,16)(10,14,13,15)(17,18)(19,28)(20,24)(21,25)(22,26)(23,31)(27,29)(30,32);(1,3,4,7)(2,6,5,8)(17,19,20,29,22,31,21,30)(18,23,24,32,26,28,25,27)

Polycyclic presentation:

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

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, 316140);