Finite Group Databasebeta
Cayley diagram

#94680

order512
nilpotency class6
isoclinismisoclinic class of #94662
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1404
commutator#382C2×C4
Frattini, cosocle#1836C22
prime radical#2819C4
LCSG ▷ #382 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C42 ◁ #1836 ◁ G
LECSG ▷ #1836 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

172 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 172 conjugacy classes of subgroups — too many to draw. Only its 26 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) = 64

A minimal faithful permutation representation — 2 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=d,c^2=f,d^2=g,e^2=hi,g^2=i,b^a=bc,c^a=ce,e^a=eg,f^a=fi,h^a=hi,c^b=cf,d^b=defhi,e^b=ehi,g^b=gh,d^c=dgh,e^c=eh,g^c=gi,e^d=ei

Conjugacy classes & character table

35 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1876);