Finite Group Databasebeta
Cayley diagram

#104223

order512
nilpotency class3
isoclinismisoclinic class of #104181
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC22×C42C23
prime radicalC24#120
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

623 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 623 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,4,6)(3,5,7,8)(10,15)(11,16)(12,13)(17,18)(19,25)(20,28)(21,24)(22,26)(23,30)(27,32)(29,31);(5,8)(9,10,14,11)(12,16,13,15)(17,19)(18,22)(20,29)(21,27)(23,32)(24,31)(25,28)(26,30);(1,3)(2,5)(4,7)(6,8)(9,11,14,10)(12,16,13,15)(22,31)(25,32)

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=i,d^2=g,e^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^a=fghi,c^b=cf,d^b=dg,e^b=egi,d^c=dh,e^c=ei

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 11419);