Finite Group Databasebeta
Cayley diagram

C22×#2500 #7627959

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C42

Aliases

direct productC22×#2500

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC23×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

12130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#42420, C22×#35537, C22×#39861, …
maximal normal subgroup ofC22×#42420, C22×#35537, C22×#39861, …
maximal quotient ofC22×#15219, C22×#15130, C22×#15655, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535155);