Finite Group Databasebeta
Cayley diagram

C22×C4×#121 #7625248

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C215

Aliases

direct productC22×C4×#121

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC25C24
prime radicalC23×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C23 ▷ C1

20258 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 16 points:

(1,2);(3,4);(5,6,7,8);(10,12)(14,16);(13,14,15,16);(9,10)(11,12)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#21452, C22×#34290, C22×#36096, …
maximal normal subgroup ofC22×#21452, C22×#34290, C22×#36096, …
maximal quotient ofC22×#21503, C22×#21546, #72261526, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532444);