Finite Group Databasebeta
Cayley diagram

C22×#2374 #7625378

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

Aliases

direct productC22×#2374

Subgroups

subgroupG/H
center, socleC25C24
commutatorC22C25×C4
Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

11490 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);(5,6,8,7)(10,13)(14,16)(17,18)(19,23)(20,21)(22,24);(5,7,8,6)(18,21)(22,23);(9,10,12,13)(11,14,15,16)(17,19)(18,22)(20,24)(21,23);(9,11,12,15)(10,14,13,16)(17,18)(19,22)(20,21)(23,24)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#43010, C22×#50646, C2×#539948, …
maximal normal subgroup ofC22×#43010, C22×#50646, C2×#539948, …
maximal quotient ofC22×#14513, C22×#14516, C22×#14617, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532574);