Finite Group Databasebeta

C7×(C2×D7)⋊C8 #13096096

order1568
isoclinismisoclinic class of Dic14
automorphism?
homologyAbelianization (H1) = C2×C7×C8 · Schur multiplier (H2) = C22

Aliases

direct productC7×(C2×D7)⋊C8
unambiguous semidirect product(C2×D7)⋊(C7×C8)

Splittings

FittingC2×C72×C8 ⋊ C2
SylowC72 ⋊ C22⋊C8

Subgroups

subgroupG/H
centerC2×C4×C7C2×D7
commutatorC2×C7C2×C7×C8
FrattiniC2×C4C2×C7×D7
FittingC2×C72×C8C2
socleC22×C72C2×C4
prime radicalC22×C7×D7C4
cosocleC2×C4×C7C22×C7
hypercenterC2×C7×C8D7
hypocenterC7C7×C22⋊C8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4×C7 ◁ C2×C7×C8

133 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 133 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 224

Conjugacy classes & character table

476 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1568, 262);