Finite Group Databasebeta
Cayley diagram

#93675

order512
nilpotency class5
isoclinismisoclinic class of #7338
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1316
commutatorC24C2×C16
Frattini, cosocle#2112C22
socleC2#7054
prime radicalC25C16
LCSG ▷ C24 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C8 ◁ C22×C8 ◁ #2112 ◁ G
LECSG ▷ #2112 ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

285 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 285 conjugacy classes of subgroups — too many to draw. Only its 32 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) = 32

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,d^2=f,f^2=h,h^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gi,d^b=de,f^b=fi,d^c=dg,e^d=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 871);