Finite Group Databasebeta
Cayley diagram

#94642

order512
nilpotency class6
isoclinismisoclinic class of #94642
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1408
commutatorC2×C4×C8C2×C4
Frattini, cosocle#1957C22
prime radical#10304C2
LCSG ▷ C2×C4×C8 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C42 ◁ #1957 ◁ G
LECSG ▷ #1957 ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

282 conjugacy classes of subgroups; only the 26 normal subgroups are shown.

normal subgroups only

This group has 282 conjugacy classes of subgroups — too many to draw. Only its 26 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:

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

Polycyclic presentation:

2^9|a^2=d,c^2=fi,e^2=hi,f^2=i,g^2=i,b^a=bc,c^a=ce,e^a=eg,f^a=fhi,g^a=gh,h^a=hi,c^b=cf,d^b=defhi,e^b=ehi,f^b=fi,g^b=gi,d^c=dgh,e^d=ehi,f^d=fi,g^d=gi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1838);