Finite Group Databasebeta
Cayley diagram

#93111

order512
nilpotency class4
isoclinismisoclinic class of #93109
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1304
commutatorC23×C4C42
Frattini, prime radical, cosocleC22×#121C22
LCSG ▷ C23×C4 ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×#121 ◁ G
LECSG ▷ C22×#121 ▷ C24 ▷ C22 ▷ C1

517 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 517 conjugacy classes of subgroups — too many to draw. Only its 42 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=h,e^2=h,b^a=bc,c^a=cf,e^a=egh,f^a=fh,g^a=gi,c^b=cg,d^b=dfh,f^b=fi,d^c=dh,e^d=ei

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 307);