Finite Group Databasebeta
Cayley diagram

#208820

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC22C4×#120
prime radical#23595C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1254 conjugacy classes of subgroups; only the 210 normal subgroups are shown.

normal subgroups only

This group has 1254 conjugacy classes of subgroups — too many to draw. Only its 210 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) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

(5,8)(9,10,13,17,14,12,16,21)(11,15,20,23,18,19,22,24);(1,2)(3,5)(4,6)(7,8)(9,11)(10,15)(12,19)(13,20)(14,18)(16,22)(17,23)(21,24);(1,3)(2,5)(4,7)(6,8)(11,18)(15,19)(20,22)(23,24);(9,12,13,21,14,10,16,17)(11,19,20,24,18,15,22,23)

Polycyclic presentation:

2^9|a^2=g,d^2=g,g^2=i,b^a=be,c^a=cf,c^b=ci,f^b=fh,e^c=eh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72268361, #72268366, #72268370, …
maximal normal subgroup of#72268361, #72268366, #72268370, …
maximal quotient ofC2×#208820

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 116016);