Finite Group Databasebeta

C3×D7×#67 #11759552

order1008
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC3×D7×#67

Splittings

FittingC22×C32×C7 ⋊ C22
HallC32×C7 ⋊ C2×D4
SylowC32 ⋊ D4×D7
SylowC7 ⋊ C2×C3×#67

Subgroups

subgroupG/H
centerC2×C3C2×D3×D7
commutator, cosocleC2×C3×C7C23×C3
FrattiniC2C2×C3×D3×D7
FittingC22×C32×C7C22
socleC2×C32×C7C23
hypercenterC22×C3D3×D7
hypocenterC3×C7C2×C3×D4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C3 ◁ C22×C3

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

normal subgroups only

This group has 248 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) = 84

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×#67×AGL(1,𝔽7), D7×#3811, C3×#72222120, …
maximal normal subgroup ofC3×#67×AGL(1,𝔽7), D7×#3811, C3×D7×#235, …
maximal quotient ofC3×#72222120, C3×D7×#214, C3×D7×#213, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 723);