Finite Group Databasebeta
Cayley diagram

#139507

order512
nilpotency class4
isoclinismisoclinic class of #139432
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1898
commutatorC23×C4C22×C4
Frattini, cosocleC22×C22⋊C4C23
prime radicalC23×D4D4
LCSG ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×#123 ◁ G
LECSG ▷ C22×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

747 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 747 conjugacy classes of subgroups — too many to draw. Only its 72 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfhi,c^2=i,d^2=ghi,f^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=egh,g^a=gi,h^a=hi,d^b=dh,e^b=egh,f^b=fhi,g^b=gi,h^b=hi,d^c=dgh,f^c=fgh,f^d=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72303899
maximal normal subgroup of#72303899

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 46703);