Finite Group Databasebeta
Cayley diagram

#140095

order512
nilpotency class3
isoclinismisoclinic class of #120445
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#387
commutatorC2×C42C22×C4
Frattini, cosocleC2×C4×C8C23
socleC22#1917
prime radicalC23#436
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

214 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 214 conjugacy classes of subgroups — too many to draw. Only its 86 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=fg,c^2=d,d^2=i,e^2=gi,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=eg,c^b=ch,d^b=di,e^c=eg,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, 47291);