Finite Group Databasebeta
Cayley diagram

#142496

order512
nilpotency class4
isoclinismisoclinic class of #142480
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC2×C4×D4C23
prime radical#18335C2
LCSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

577 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 577 conjugacy classes of subgroups — too many to draw. Only its 56 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 — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|c^2=g,d^2=g,e^2=gi,b^a=bd,c^a=ce,d^a=dg,e^a=egi,f^a=fhi,c^b=cf,d^b=dg,h^b=hi,d^c=dh,e^c=egi,f^d=fi

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, 49692);