Finite Group Databasebeta
Cayley diagram

C22×#3483 #10585939

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC22×#3483

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC22C27
socleC24C25
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22 ▷ C1

40334 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 7 generators on 20 points:

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#62923, C22×#62994, C22×#62800, …
maximal normal subgroup ofC22×#62923, C22×#62994, C22×#62800, …
maximal quotient ofC22×#34925, C22×#36455, C22×C4×#550

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493135);