Finite Group Databasebeta

D7×C4⋊Dic5 #11764837

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

Aliases

direct productD7×C4⋊Dic5

Splittings

HallC5×C7 ⋊ C2×C4⋊C4
SylowC7 ⋊ C2×C4⋊Dic5
SylowC5 ⋊ D7×C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×D7
commutatorC2×C5×C7C22×C4
FittingC2×C4×C5×C7C22
socle, cosocleC22×C5×C7C23
prime radicalC22×C5×D7C22
hypercenterC2×C4D5×D7
hypocenterC5×C7C2×C4⋊C4
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C22 ◁ C2×C4

184 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 560

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 443);