Finite Group Databasebeta
Cayley diagram

#141543

order512
nilpotency class4
isoclinismisoclinic class of #141451
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1970
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#493C22
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C8×M16 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

378 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 378 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgh,c^2=eghi,d^2=ghi,e^2=ghi,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,g^a=gi,d^b=dh,f^b=fh

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48739);