Finite Group Databasebeta
Cayley diagram

#93274

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C8×C16 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C42C22⋊C4
commutatorC22C8×C16
Frattini, cosocleC22×C4×C8C22
socleC23#336
prime radicalC24C4×C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

378 conjugacy classes of subgroups; only the 150 normal subgroups are shown.

normal subgroups only

This group has 378 conjugacy classes of subgroups — too many to draw. Only its 150 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 — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,d^2=g,e^2=h,g^2=i,b^a=bc,c^a=cf,d^b=df

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 470);