Finite Group Databasebeta
Cayley diagram

C22×#2280 #7625226

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C214×C4

Aliases

direct productC22×#2280

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC22C25×C4
Frattini, cosocleC23C26
socleC25C24
prime radicalC27C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C23 ▷ C1

36818 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 20 points:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#35222, C22×#34171, C22×#36614, …
maximal normal subgroup ofC22×#35222, C22×#34171, C22×#36614, …
maximal quotient ofC22×#13959, C22×#14345, D4×#2280, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532422);