Finite Group Databasebeta
Cayley diagram

#94430

order512
nilpotency class5
isoclinismisoclinic class of #94427
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1390
commutatorC22×Q8C42
Frattini, cosocleC22×C4⋊Q8C22
prime radicalC24#99
LCSG ▷ C22×Q8 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×C4 ◁ C22×C4⋊Q8 ◁ G
LECSG ▷ C22×C4⋊Q8 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

445 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 445 conjugacy classes of subgroups — too many to draw. Only its 48 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 — 2 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=i,d^2=i,e^2=i,f^2=i,b^a=bc,c^a=cf,e^a=egi,f^a=fh,g^a=gi,h^a=hi,c^b=cg,d^b=df,g^b=gi,h^b=hi,d^c=dhi,e^c=ei,f^c=fi,e^d=ei,f^d=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1626);