Finite Group Databasebeta

C3×D7×Dic10 #13132631

order1680
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C22

Aliases

direct productC3×D7×Dic10

Splittings

HallC3×C5×C7 ⋊ C2×Q8
HallC5×C7 ⋊ C2×C3×Q8
HallC3×C7 ⋊ C2×Dic10
HallC3×C5 ⋊ Q8×D7
SylowC7 ⋊ C2×C3×Dic10
SylowC5 ⋊ C3×Q8×D7

Subgroups

subgroupG/H
centerC2×C3C2×D5×D7
commutator, cosocleC2×C5×C7C23×C3
FrattiniC2C2×C3×D5×D7
FittingC3×C4×C5×C7C22
socleC2×C3×C5×C7C23
prime radicalC2×C3×C5×D7C22
hypercenterC3×C4D5×D7
hypocenterC5×C7C2×C3×Q8
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2×C3 ◁ C3×C4

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

normal subgroups only

This group has 152 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) = 840

Conjugacy classes & character table

195 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1680, 651);