Finite Group Databasebeta

Dic7×#208 #13053714

order1344
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

direct productDic7×#208

Splittings

HallC3×C7 ⋊ C4×M16
SylowC7 ⋊ C4×#208
SylowC3 ⋊ M16×Dic7

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D3×D7
commutatorC2×C3×C7C2×C42
FittingC22×C3×C4×C7C22
socleC22×C3×C7C22×C4
prime radicalC23×C3×C7C2×C4
cosocleC2×C3×C4×C7C23
hypercenterC22×C4D3×D7
hypocenterC3×C7C4×M16
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C4 ◁ C22×C4

284 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 144 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) = 672

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 3003);