Finite Group Databasebeta

D4×C7⋊AGL(1,𝔽5) #11765362

order1120
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD4×C7⋊AGL(1,𝔽5)

Splittings

FittingC5×C7×D4 ⋊ C4
HallC5×C7 ⋊ C4×D4
SylowC7 ⋊ D4×AGL(1,𝔽5)
SylowC5 ⋊ D4×Dic7

Subgroups

subgroupG/H
center, FrattiniC2C22×C7⋊AGL(1,𝔽5)
commutator, socleC2×C5×C7C22×C4
FittingC5×C7×D4C4
prime radicalC7×D4×D5C2
cosocleC2×C7×D5C23
hypercenterD4C7⋊AGL(1,𝔽5)
hypocenterC5×C7C4×D4
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2 ◁ D4

188 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 140

Conjugacy classes & character table

85 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽5), D4×D7×AGL(1,𝔽5), C2×D4×C7⋊AGL(1,𝔽5), …
maximal normal subgroup ofD4×ΓL(1,𝔽8)⋊AGL(1,𝔽5), D4×D7×AGL(1,𝔽5), C2×D4×C7⋊AGL(1,𝔽5), …
maximal quotient ofC2×D4×C7⋊AGL(1,𝔽5), D8×C7⋊AGL(1,𝔽5), #72218028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 968);