Finite Group Databasebeta
Cayley diagram

C22×#2979 #10574279

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC22×#2979

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C25×C4
Frattini, cosocleC2×C4C26
socleC24C23×C4
prime radicalC22×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 28 points:

(1,2);(3,4);(5,6)(7,11)(8,10)(9,12)(13,14,16,19,17,20,23,26)(15,18,22,25,21,24,27,28);(5,7)(6,9)(8,12)(10,11)(13,15)(14,18)(16,22)(17,21)(19,25)(20,24)(23,27)(26,28);(7,12)(9,11)(13,15)(14,18)(16,22)(17,21)(19,25)(20,24)(23,27)(26,28);(6,10)(9,11)(15,21)(18,24)(22,27)(25,28)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#18091, C22×#18022, C22×#60305
maximal normal subgroup ofC22×#18091, C22×#18022, C22×#60305

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10481475);