Finite Group Databasebeta
Cayley diagram

#135451

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

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#117
commutatorC2×C4C22×C16
Frattini, cosocleC2×C4×C8C23
socleC22#1817
prime radicalC24C22⋊C8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ #1744 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

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

normal subgroups only

This group has 384 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)(3,10,12,6)(4,9)(5,8)(7,11,14,16)(13,15)(17,18,21,25,22,26,28,30,20,23,29,31,27,32,19,24);(1,3)(2,6)(4,11)(5,12)(7,9)(8,10)(13,16)(14,15)(18,23)(24,30)(25,31)(26,32);(1,3)(2,7,8,14)(4,11)(5,12)(6,9,10,15)(13,16)(17,19,27,29,20,28,22,21)(18,24,32,31,23,30,26,25)

Polycyclic presentation:

2^9|a^2=f,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, 42647);