Finite Group Databasebeta
Cayley diagram

#135636

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#117
commutatorC2×C4C22×C16
Frattini, cosocleC2×C4×C8C23
socleC22#1831
prime radicalC23#431
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ #1744 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

242 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=e,c^2=dh,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,f^b=fg,f^c=fg

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42832);