Finite Group Databasebeta

D7×#870 #13057764

order1344
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productD7×#870

Splittings

HallC3×C7 ⋊ C2×#125
SylowC7 ⋊ C2×#870
SylowC3 ⋊ D7×#125

Subgroups

subgroupG/H
center, FrattiniC22C22×D3×D7
commutator, socle, cosocleC22×C3×C7C24
FittingC3×C42×C7C22
prime radicalC22×C3×D7C23
hypercenterC42D3×D7
hypocenterC3×C7C2×#125
LCSG ▷ C22×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C42

452 conjugacy classes of subgroups; only the 160 normal subgroups are shown.

normal subgroups only

This group has 452 conjugacy classes of subgroups — too many to draw. Only its 160 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

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 7053);