Finite Group Databasebeta
Cayley diagram

#422940

order512
nilpotency class3
isoclinismisoclinic class of #418438
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radical#23428C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1942 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

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

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, 330136);