Finite Group Databasebeta

C16×AGL(1,𝔽7) #10620425

order672
isoclinismisoclinic class of AGL(1,𝔽7)
automorphism?
homologyAbelianization (H1) = C2×C3×C16 · Schur multiplier (H2) = C2

Aliases

direct productC16×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C3×C16)
unambiguous semidirect product(D7×C16)⋊C3

Splittings

FittingC7×C16 ⋊ C2×C3
derived, SylowC7 ⋊ C2×C3×C16
HallD7×C16 ⋊ C3
HallΓL(1,𝔽8) ⋊ C2×C16

Subgroups

subgroupG/H
center, hypercenterC16AGL(1,𝔽7)
commutator, hypocenterC7C2×C3×C16
FrattiniC8C2×AGL(1,𝔽7)
FittingC7×C16C2×C3
socleC2×C7C2×C3×C8
prime radicalC2×AGL(1,𝔽7)C8
cosocleC7×C8C22×C3
LCSG ▷ C7
UCSC1 ◁ C16

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC32×AGL(1,𝔽7), #89242⋊C3, C2×C16×AGL(1,𝔽7), …
maximal normal subgroup ofC32×AGL(1,𝔽7), #89242⋊C3, C2×C16×AGL(1,𝔽7), …
maximal quotient ofC32×AGL(1,𝔽7), #89242⋊C3, C16×ΓL(1,𝔽8)⋊C4, …
automorphism group ofD7×C17, C17×ΓL(1,𝔽8)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 7);