Finite Group Databasebeta
Cayley diagram

#128444

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C2×C22⋊C4
commutatorC23C2×C4×C8
Frattini, cosocleC23×C8C23
socleC22C8×C22⋊C4
prime radicalC22×D4C2×C8
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C16 ◁ G
LECSG ▷ C23×C8 ▷ C2×C4 ▷ C2 ▷ C1

392 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 136 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)(3,7)(4,6)(5,8)(9,10,13,16,14,17,21,23,12,11,15,18,20,19,22,24);(1,3)(2,5,6,7)(4,8)(10,11)(16,18)(17,19)(23,24);(9,11,13,18,14,19,21,24,12,10,15,16,20,17,22,23)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,e^2=h,h^2=i,b^a=bd,f^a=fg,c^b=ci,d^b=dg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35640);