Finite Group Databasebeta

C7×C22⋊(C7⋊C8) #13096107

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

Aliases

direct productC7×C22⋊(C7⋊C8)
unambiguous semidirect productC22⋊(C7×C7⋊C8)

Splittings

SylowC72 ⋊ C22⋊C8

Subgroups

subgroupG/H
centerC2×C4×C7C2×D7
commutatorC2×C7C2×C7×C8
FrattiniC2×C4C2×C7×D7
FittingC22×C4×C72C2
socleC22×C72C2×C4
prime radicalC23×C72C4
cosocleC2×C4×C7C22×C7
hypercenterC22×C4×C7D7
hypocenterC7C7×C22⋊C8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4×C7 ◁ C22×C4×C7

181 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

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, 273);