Finite Group Databasebeta
Cayley diagram

#140206

order512
nilpotency class3
isoclinismisoclinic class of #116849
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#388
commutatorC2×C42C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1924
prime radicalC23#435
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

236 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,c^2=d,d^2=gi,e^2=g,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egi,c^b=cgh,d^b=di,f^b=fi,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47402);