Finite Group Databasebeta
Cayley diagram

#472012

order512
nilpotency class3
isoclinismisoclinic class of #457096
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

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

1478 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=egh,d^2=ei,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^b=di,d^c=de,e^c=ei,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, 379208);