Finite Group Databasebeta
Cayley diagram

#102833

order512
nilpotency class3
isoclinismisoclinic class of #102785
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC22×C42C23
prime radical#2856C22
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

602 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 602 conjugacy classes of subgroups — too many to draw. Only its 108 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=ghi,d^2=g,e^2=i,f^2=gi,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^a=fhi,c^b=cf,d^b=dg,e^b=ei,f^b=fgi,d^c=dh,e^c=ei,f^c=fgi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10029);