Finite Group Databasebeta
Cayley diagram

#92975

order512
nilpotency class4
isoclinismisoclinic class of #7213
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#342
commutatorC22×C4C4×C8
Frattini, cosocleC22×C4⋊C8C22
socleC22#1280
prime radicalC24C22⋊C8
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4⋊C8 ◁ G
LECSG ▷ C22×C4⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

366 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 74 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)(3,6,8,5)(4,7)(9,10,11,15,12,16,18,22,13,14,17,20,19,21,23,24);(2,5,7,6)(10,14)(16,21)

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=hi,d^2=g,g^2=i,b^a=bc,c^a=cf,e^a=ehi,f^a=fh,d^b=dfhi,d^c=dh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 171);