Finite Group Databasebeta
Cayley diagram

#93636

order512
nilpotency class4
isoclinismisoclinic class of #93517
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#340
commutatorC22×C8C42
Frattini, cosocleC22×C4×C8C22
prime radicalC24#107
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

274 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 256

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fhi,d^2=hi,e^2=hi,f^2=i,g^2=i,b^a=bc,c^a=cf,e^a=efghi,f^a=fi,g^a=gi,c^b=cg,d^b=dh,f^b=fi,g^b=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 832);