Finite Group Databasebeta
Cayley diagram

#480234

order512
nilpotency class3
isoclinismisoclinic class of #2883
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊C4
commutatorC22C23×C16
Frattini, cosocleC22×C8C24
socleC22C22×C22⋊C8
prime radicalC22×#41C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

867 conjugacy classes of subgroups; only the 356 normal subgroups are shown.

normal subgroups only

This group has 867 conjugacy classes of subgroups — too many to draw. Only its 356 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 — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=g,d^2=g,f^2=h,h^2=i,b^a=be,e^a=eg,f^b=fg,d^c=dg

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387430);