Finite Group Databasebeta
Cayley diagram

#458463

order512
nilpotency class3
isoclinismisoclinic class of #453948
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 radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

953 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)(5,6,9,11)(7,10,8,12)(13,14,19,25)(15,22,16,17)(18,26,20,24)(21,27,28,23);(5,7,9,8)(6,10,11,12)(13,15)(14,21)(16,19)(17,24)(18,27)(20,23)(22,26)(25,28);(5,8,9,7)(6,10,11,12)(13,16,19,15)(14,22,25,17)(18,23,20,27)(21,26,28,24);(2,4)(13,17)(14,23)(15,24)(16,26)(18,28)(19,22)(20,21)(25,27)

Polycyclic presentation:

2^9|a^2=f,b^2=fi,c^2=f,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,e^b=ei,h^b=hi,d^c=de,e^c=ei,h^c=hi,e^d=ei,g^d=gi,h^d=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 365659);