Finite Group Databasebeta
Cayley diagram

#104887

order512
nilpotency class3
isoclinismisoclinic class of #104877
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#394
commutator, Frattini, cosocleC22×C42C23
prime radicalC24#124
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

385 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 385 conjugacy classes of subgroups — too many to draw. Only its 76 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 — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=d,d^2=g,e^2=h,f^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=eh,f^a=fi,c^b=cf,d^b=dg,e^b=ei,f^b=fgh,e^c=egh,f^c=fh

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 12083);