Finite Group Databasebeta
Cayley diagram

#102986

order512
nilpotency class3
isoclinismisoclinic class of #102965
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 radicalC23×D4D4
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

703 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 703 conjugacy classes of subgroups — too many to draw. Only its 80 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)(3,5)(4,7)(6,8)(10,14)(11,12)(15,16)(17,18,21,24)(19,22,26,29)(20,23,27,30)(25,31,32,28);(3,8)(5,6)(9,10,13,15)(11,16,12,14)(17,19)(18,22)(20,25)(21,26)(23,28)(24,29)(27,32)(30,31);(2,5)(3,8)(6,7)(9,10)(11,14)(12,16)(13,15)(17,20)(18,23)(19,25)(21,27)(22,28)(24,30)(26,32)(29,31)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10182);