Finite Group Databasebeta

D7×Dic3⋊C4 #10620954

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

Aliases

direct productD7×Dic3⋊C4

Splittings

HallC3×C7 ⋊ C2×C4⋊C4
SylowC7 ⋊ C2×Dic3⋊C4
SylowC3 ⋊ D7×C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D3×D7
commutatorC2×C3×C7C22×C4
FittingC2×C3×C4×C7C22
socle, cosocleC22×C3×C7C23
prime radicalC22×C3×D7C22
hypercenterC2×C4D3×D7
hypocenterC3×C7C2×C4⋊C4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C2×C4

184 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 74 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

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D7×Dic6, #13057716, #13057718, …
maximal normal subgroup ofC4×D7×Dic6, #13057716, #13057718, …
maximal quotient ofD7×#807, #13052758, D7×#808, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 536);