Finite Group Databasebeta
Cayley diagram

C22×#2355 #7625344

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C212×C4

Aliases

direct productC22×#2355

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC22C25×C4
Frattini, cosocleC23C26
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

9618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 6 generators on 24 points:

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#36493, C22×#39138, C22×#36492, …
maximal normal subgroup ofC22×#36493, C22×#39138, C22×#36492, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532540);