Finite Group Databasebeta
Cayley diagram

#512145

order512
nilpotency class4
isoclinismisoclinic class of #511775
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radical#23900C2
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1620 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 1620 conjugacy classes of subgroups — too many to draw. Only its 144 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) = 32

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|c^2=e,b^a=be,c^a=cf,d^a=dg,h^a=hi,d^c=di,g^c=ghi,f^d=fh,g^f=gi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72227781, #72231032, #72233080, …
maximal normal subgroup of#72227781, #72231032, #72233080, …
maximal quotient of#72227776, C2×#512145, #72279028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419341);