Finite Group Databasebeta

D4×AGL(1,𝔽17) #14546073

order2176
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productD4×AGL(1,𝔽17)

Splittings

FittingD4×C17 ⋊ C16
SylowC17 ⋊ D4×C16

Subgroups

subgroupG/H
center, FrattiniC2C22×AGL(1,𝔽17)
commutator, socleC2×C17C22×C16
FittingD4×C17C16
prime radicalD4×D17C8
cosocleC2×#3633C23
hypercenterD4AGL(1,𝔽17)
hypocenterC17D4×C16
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ D4

174 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 64 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 68

Conjugacy classes & character table

85 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD8×AGL(1,𝔽17), SD16×AGL(1,𝔽17), SD16⋊AGL(1,𝔽17), …
maximal normal subgroup ofD8×AGL(1,𝔽17), SD16×AGL(1,𝔽17), SD16⋊AGL(1,𝔽17), …
maximal quotient ofD8×AGL(1,𝔽17), SD16×AGL(1,𝔽17), Q16×AGL(1,𝔽17), …
automorphism group ofDic34, D68, C2×Dic17, …
holomorph ofC4×C17

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21799);