Finite Group Databasebeta
Cayley diagram

C22×#2557 #7627991

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC22×#2557

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC22×#392C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

12654 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);(10,13)(14,16)(17,18)(19,23)(20,21)(22,24);(5,6,7,8)(10,13)(14,16)(18,21)(22,23);(5,6)(7,8)(9,10)(11,14)(12,13)(15,16)(17,18)(19,22)(20,21)(23,24);(9,11,12,15)(10,14,13,16)(17,19)(18,22)(20,24)(21,23)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#42997, C22×#51068, C22×#39428, …
maximal normal subgroup ofC22×#42997, C22×#51068, C22×#39428, …
maximal quotient ofC22×#15501, C22×#15314, C22×#15784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535187);