Finite Group Databasebeta
Cayley diagram

#140493

order512
nilpotency class4
isoclinismisoclinic class of #12416
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#459
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1947
prime radicalC23#477
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

205 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 205 conjugacy classes of subgroups — too many to draw. Only its 86 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=ei,d^2=gi,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eh,g^a=gi,d^b=dg,g^b=gi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47689);