Finite Group Databasebeta
Cayley diagram

#93404

order512
nilpotency class4
isoclinismisoclinic class of #1347
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#102
commutatorC2×C8C4×C8
Frattini, cosocleC42×C8C22
socleC22#1279
prime radicalC23#339
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C2×C4×C8 ◁ C42×C8 ◁ G
LECSG ▷ C42×C8 ▷ C22×C4 ▷ C2 ▷ C1

246 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 82 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fi,d^2=g,e^2=h,f^2=i,b^a=bc,c^a=cf,e^a=efgi,f^a=fi,h^a=hi,c^b=cg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 600);