Finite Group Databasebeta
Cayley diagram

C2×C22⋊D13 #6133

order208
isoclinismisoclinic class of Dic26
automorphismAut(G) = #120×AGL(1,𝔽13) (order 4992) · Inn(G) = C2×D13 · Out(G) = C2×C3×#41
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×C22⋊D13
unambiguous semidirect productC23⋊D13

Splittings

FittingC23×C13 ⋊ C2
SylowC13 ⋊ C2×D4

Subgroups

subgroupG/H
centerC22C2×D13
commutator, cosocleC2×C13C23
FrattiniC2C22×D13
FittingC23×C13C2
socleC22×C13C22
hypercenterC23D13
hypocenterC13C2×D4
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C23

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 104

A minimal faithful permutation representation — 3 generators on 19 points:

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

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#88046, #88119, #88121, …
maximal normal subgroup of#88046, #88119, #88121, …
maximal quotient ofC2×#6101, #88178, C2×#6103, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(208, 44);