Finite Group Databasebeta
Cayley diagram

#141786

order512
nilpotency class4
isoclinismisoclinic class of #12506
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#493
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1970
prime radical#33733C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

362 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 94 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,c^2=ehi,d^2=g,e^2=hi,f^2=g,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,c^b=ci

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216241, #72216305, #72225497, …
maximal normal subgroup of#72216241, #72216305, #72225497, …
maximal quotient of#72216305

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 48982);