Finite Group Databasebeta
Cayley diagram

C22×#2139 #7622492

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×#2139

Subgroups

subgroupG/H
center, socleC24C2×D8
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
prime radicalC23×#135C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

4258 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 24 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×C4×#509, C22×#33873, C2×#147466, …
maximal normal subgroup ofC22×C4×#509, C22×#33873, C2×#147466, …
maximal quotient ofC22×#12637

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529688);