Finite Group Databasebeta
Cayley diagram

#102444

order512
nilpotency class3
isoclinismisoclinic class of #102429
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 radical#2856C22
LCSG ▷ C22×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C23 ▷ C1

685 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 685 conjugacy classes of subgroups — too many to draw. Only its 94 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)(9,10,12,15)(11,13,16,14)(17,18,21,25)(19,26,29,27)(20,31,22,24)(23,30,32,28);(5,8)(17,19,21,29)(18,23,25,32)(20,30,22,28)(24,27,31,26);(1,3)(2,5)(4,7)(6,8)(10,13)(11,16)(14,15)(17,18)(19,27)(20,24)(21,25)(22,31)(23,28)(26,29)(30,32)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9640);