Finite Group Databasebeta
Cayley diagram

C22×#2206 #7622915

order512
nilpotency class4
isoclinismisoclinic class of #2184
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#2206

Subgroups

subgroupG/H
center, socleC24C2×D8
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2646 conjugacy classes of subgroups; only the 698 normal subgroups are shown.

normal subgroups only

This group has 2646 conjugacy classes of subgroups — too many to draw. Only its 698 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) = 256

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#33669, C2×#495812, C2×#498306, …
maximal normal subgroup ofC22×#33669, C2×#495812, C2×#498306, …
maximal quotient ofC2×#512929, C22×#13012

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530111);