Finite Group Databasebeta
Cayley diagram

#472471

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

831 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:

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

Polycyclic presentation:

2^9|b^2=egh,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, 379667);