Finite Group Databasebeta
Cayley diagram

#99543

order512
nilpotency class3
isoclinismisoclinic class of #10078
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
socleC23#386
prime radicalC2×#496C4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

525 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 525 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,d^2=g,e^2=gh,f^2=i,b^a=bd,c^a=ce,e^a=eg,c^b=ci,d^b=dg,e^b=eh,f^b=fg,d^c=dh,e^c=egh,f^c=fh

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, 6739);