Finite Group Databasebeta
Cayley diagram

#93899

order512
nilpotency class5
isoclinismisoclinic class of #7398
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1343
commutatorC22×C8C2×C8
Frattini, cosocle#1729C22
prime radicalC24#104
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #1729 ◁ G
LECSG ▷ #1729 ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1

369 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 369 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 72
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 72 points:

(1,2,3,5,4,6,7,8)(9,10,13,18)(11,21,23,51)(12,26,29,46)(14,20,34,47)(15,19,33,48)(16,36,37,60)(17,40,43,31)(22,39,54,45)(24,41,57,69)(25,52,56,66)(27,38,59,67)(28,42,61,65)(30,50,62,72)(32,63,35,58)(44,64,70,53)(49,68,71,55);(9,11,15,25)(10,16,19,38)(12,27,31,60)(13,32,33,57)(14,35,28,24)(17,41,26,58)(18,45,48,71)(20,49,42,39)(21,50,52,44)(22,53,55,30)(23,34,56,61)(29,54,40,68)(36,64,59,62)(37,65,67,47)(43,66,46,51)(63,70,69,72)

Polycyclic presentation:

2^9|a^2=d,b^2=i,c^2=fi,d^2=g,f^2=i,b^a=bc,c^a=ce,e^a=eh,h^a=hi,c^b=cf,d^b=def,f^b=fi,d^c=dh,e^d=ei

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, 1095);