Finite Group Databasebeta

D4×C4⋊AGL(1,𝔽7) #13057286

order1344
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C26

Aliases

direct productD4×C4⋊AGL(1,𝔽7)
unambiguous semidirect product(D4×D28)⋊C3

Splittings

FittingC4×C7×D4 ⋊ C2×C3
HallD4×D28 ⋊ C3
HallΓL(1,𝔽8) ⋊ D42
SylowC7 ⋊ C3×D42

Subgroups

subgroupG/H
center, FrattiniC22C23×AGL(1,𝔽7)
commutator, socle, cosocleC22×C7C24×C3
FittingC4×C7×D4C2×C3
hypercenterC4×D4AGL(1,𝔽7)
hypocenterC7C3×D42
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C4×D4

856 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72229268, #72229295, #72229420, …
maximal normal subgroup of#72229268, #72229295, #72229420, …
maximal quotient of#72229599, #72229611, #72259691, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 6575);