Finite Group Databasebeta
Cayley diagram

#139546

order512
nilpotency class4
isoclinismisoclinic class of #139534
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1889
commutatorC2×C22⋊C4C22×C4
Frattini, cosocleC2×C4×D4C23
prime radical#24260C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

698 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 698 conjugacy classes of subgroups — too many to draw. Only its 82 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eh,h^a=hi,c^b=ci,e^b=ehi,d^c=dh,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72281537, #72281560, #72281582, …
maximal normal subgroup of#72281537, #72281560, #72281582, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 46742);