Finite Group Databasebeta

AGL(1,ℤ/8)×Dic13 #13123646

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productAGL(1,ℤ/8)×Dic13

Splittings

SylowC13 ⋊ C4×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×D4×D13
commutatorC4×C13C23×C4
FrattiniC2×C4C23×D13
Fitting, prime radicalC2×C13×AGL(1,ℤ/8)C2
socleC22×C13C22×D4
cosocleC2×C4×C13C24
hypercenterC2×AGL(1,ℤ/8)D13
hypocenterC13C4×AGL(1,ℤ/8)
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic13×#453, #15868796, Dic13×#454, …
maximal normal subgroup ofDic13×#453, #15868796, Dic13×#454, …
maximal quotient ofAGL(1,ℤ/8)×#1055, #15832504, #15832527, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 13320);