Finite Group Databasebeta
Cayley diagram

#94489

order512
nilpotency class5
isoclinismisoclinic class of #94431
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1390
commutatorC22×D4C42
Frattini, cosocle#2297C22
prime radicalC22×#41C2×C4
LCSG ▷ C22×D4 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #2297 ◁ G
LECSG ▷ #2297 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

325 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 325 conjugacy classes of subgroups — too many to draw. Only its 42 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) = 32

A minimal faithful permutation representation — 2 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,e^2=f,g^2=i,b^a=bc,c^a=cf,e^a=egi,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^b=df,g^b=gh,d^c=di,e^c=ehi,g^c=gi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72338937, #72338942, #72338943, …
maximal normal subgroup of#72338937, #72338942, #72338943, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1685);