Finite Group Databasebeta

Q16×AGL(1,𝔽7) #10620753

order672
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

direct productQ16×AGL(1,𝔽7)
unambiguous semidirect productD7⋊(C3×Q16)
unambiguous semidirect product(D7×Q16)⋊C3

Splittings

FittingC7×Q16 ⋊ C2×C3
HallD7×Q16 ⋊ C3
HallΓL(1,𝔽8) ⋊ C2×Q16
SylowC7 ⋊ C2×C3×Q16

Subgroups

subgroupG/H
centerC2D4×AGL(1,𝔽7)
commutator, cosocleC4×C7C23×C3
FrattiniC4C22×AGL(1,𝔽7)
FittingC7×Q16C2×C3
socleC2×C7C2×C3×D4
prime radicalC2×AGL(1,𝔽7)D4
hypercenterQ16AGL(1,𝔽7)
hypocenterC7C2×C3×Q16
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C4 ◁ Q16

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofSD32×AGL(1,𝔽7), #89687⋊C3, Q32×AGL(1,𝔽7), …
maximal normal subgroup ofSD32×AGL(1,𝔽7), #89687⋊C3, Q32×AGL(1,𝔽7), …
maximal quotient of#89564⋊C3, #89566⋊C3, #89565⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 335);