Finite Group Databasebeta
Cayley diagram

#498980

order512
nilpotency class4
isoclinismisoclinic class of #13343
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
socleC22C2×B(4,𝔽2)
prime radicalC2×#585C22
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

1638 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 1638 conjugacy classes of subgroups — too many to draw. Only its 178 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 — 4 generators on 24 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238501, #72256207, #72282829, …
maximal normal subgroup of#72238501, #72256207, #72282829, …
maximal quotient of#72238503, #72266595, #72266618, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406176);