Finite Group Databasebeta
Cayley diagram

C2×#11286 #358249

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11286

Subgroups

subgroupG/H
centerC22×C4#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#400
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235489
maximal normal subgroup of#72235489
maximal quotient ofC2×#123825

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265445);