Finite Group Databasebeta
Cayley diagram

#491556

order512
nilpotency class4
isoclinismisoclinic class of #491556
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#493
commutator, Frattini, cosocleC4×C8C24
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C8×M16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

722 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 722 conjugacy classes of subgroups — too many to draw. Only its 174 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 — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|b^2=e,c^2=fh,e^2=g,f^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eg,f^a=fh,h^a=hi,d^b=dg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72342596, D16×AGL(1,ℤ/8), #72342610
maximal normal subgroup of#72342596, D16×AGL(1,ℤ/8), #72342610

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 398752);