Finite Group Databasebeta
Cayley diagram

#100097

order512
nilpotency class3
isoclinismisoclinic class of #9415
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23#386
commutatorC42C22×C8
Frattini, cosocleC43C23
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

376 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 40
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,4,7,5,3,6,8)(9,10)(11,19,22,23)(12,16,15,21)(13,17)(14,18)(20,24)(25,26,29,32,30,34,28,33)(27,35,37,39,38,40,36,31);(1,3,4,8,5,2,6,7)(9,11,20,21,14,22,13,16)(10,15,24,19,18,12,17,23)(25,27)(26,31,34,39)(28,36)(29,37)(30,38)(32,35,33,40);(9,12,14,15)(10,16,18,21)(11,17,22,24)(13,19,20,23)(26,32)(28,29)(31,35)(33,34)(36,37)(39,40)

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=h,d^2=gh,e^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,d^b=dh,e^b=egh,f^b=fh,d^c=dgh,e^c=eg,f^c=fgh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7293);