Finite Group Databasebeta
Cayley diagram

C22×#2357 #7625349

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C212×C4

Aliases

direct productC22×#2357

Subgroups

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

11810 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);(5,6,7,8)(9,10,13,12)(11,15,16,14)(17,18,22,21)(19,24,20,23);(10,12)(14,15)(17,19,22,20)(18,23,21,24);(9,11)(10,14)(12,15)(13,16)(17,20,22,19)(18,23,21,24);(9,12,13,10)(11,15,16,14)(17,21,22,18)(19,23,20,24)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#42430, C22×#45013, C22×#59382, …
maximal normal subgroup ofC22×#42430, C22×#45013, C22×#59382, …
maximal quotient ofC22×#13820, C22×#13941, C2×#520491, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532545);