Finite Group Databasebeta
Cayley diagram

#102500

order512
nilpotency class3
isoclinismisoclinic class of #102469
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

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

normal subgroups only

This group has 568 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) = 40
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=gi,d^2=g,e^2=i,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ei,f^a=fgh,c^b=cf,d^b=dg,e^b=eg,f^b=fg,d^c=dh,e^c=ei,f^c=fg

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, 9696);