Finite Group Databasebeta
Cayley diagram

#135668

order512
nilpotency class3
isoclinismisoclinic class of #8794
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#382
commutatorC42C22×C8
Frattini, cosocleC2×C4×C8C23
socleC22#1831
prime radicalC23#423
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

242 conjugacy classes of subgroups; only the 106 normal subgroups are shown.

normal subgroups only

This group has 242 conjugacy classes of subgroups — too many to draw. Only its 106 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=e,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=cg,f^b=fi,f^c=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 42864);