Finite Group Databasebeta

C7×D4×Dic3 #10621331

order672
automorphism?
homologyAbelianization (H1) = C22×C4×C7 · Schur multiplier (H2) = C23

Aliases

direct productC7×D4×Dic3

Splittings

HallC3×C7 ⋊ C4×D4
SylowC3 ⋊ C4×C7×D4

Subgroups

subgroupG/H
centerC22×C7C22×D3
commutatorC2×C3C22×C4×C7
FrattiniC22C22×D3×C7
Fitting, prime radicalC2×C3×C7×D4C2
socleC22×C3×C7C23
cosocleC22×C3C23×C7
hypercenterC2×C7×D4D3
hypocenterC3C4×C7×D4
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C7 ◁ C2×C7×D4

188 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 336

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic3×#1141, #13054357, #13054359, …
maximal normal subgroup ofDic3×#1141, #13054357, #13054359, …
maximal quotient ofC7×Dic3×C22⋊C4, C7×#4950, C7×#4951, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 913);