Finite Group Databasebeta

Dic5×D28 #11764849

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

Aliases

direct productDic5×D28

Splittings

HallC5×C7 ⋊ C4×D4
SylowC7 ⋊ D4×Dic5
SylowC5 ⋊ C4×D28

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×D7
commutatorC2×C5×C7C22×C4
FittingC2×C4×C5×C7C22
socle, cosocleC22×C5×C7C23
prime radicalC2×C5×D28C2
hypercenterC2×C4D5×D7
hypocenterC5×C7C4×D4
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C22 ◁ C2×C4

188 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 72 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

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1120, 455);