Finite Group Databasebeta
Cayley diagram

#123509

order512
nilpotency class2
isoclinismisoclinic class of #94871
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutatorC22×C4C2×C42
Frattini, cosocleC24×C4C23
socleC23C2×#95
prime radicalC26Q8
LCSG ▷ C22×C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C24×C4 ▷ C2 ▷ C1

2994 conjugacy classes of subgroups; only the 530 normal subgroups are shown.

normal subgroups only

This group has 2994 conjugacy classes of subgroups — too many to draw. Only its 530 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 — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,h^a=hi,c^b=cf,g^b=gi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#72267235
maximal subgroup of#72257798, #72258241, #72258255, …
maximal normal subgroup of#72257798, #72258241, #72258255, …
maximal quotient of#72267291

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 30705);