Finite Group Databasebeta
Cayley diagram

#426779

order512
nilpotency class3
isoclinismisoclinic class of #417603
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

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

1099 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=efi,c^2=ef,d^2=i,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,h^b=hi,e^c=ei,f^c=fi,g^c=gi,h^c=hi,e^d=ei,f^d=fi,g^d=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, 333975);