Finite Group Databasebeta

D7×#1142 #13096366

order1568
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productD7×#1142

Splittings

SylowC72 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC2D7×C22⋊D7
commutator, cosocleC4×C72C23
FrattiniC4C2×D72
FittingC72×D4C22
socleC2×C72C2×D4
prime radicalC7×D4×D7C2
hypercenterD4D72
hypocenterC72C2×SD16
LCSG ▷ C4×C72 ▷ C2×C72 ▷ C72
UCSC1 ◁ C2 ◁ C4 ◁ D4

166 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 112

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1568, 532);