Finite Group Databasebeta

C7×C22⋊(C211⋊C3) #31799435

order17724
automorphism?
homologyAbelianization (H1) = C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productC7×C22⋊(C211⋊C3)
unambiguous semidirect productC22⋊(C7×C211⋊C3)

Splittings

Fitting, socle, HallC22×C7×C211 ⋊ C3
derived, HallC22×C211 ⋊ C3×C7
HallC7×C211 ⋊ A4
SylowC211 ⋊ C7×A4
HallC22×C7 ⋊ C211⋊C3
SylowC22 ⋊ C7×C211⋊C3

Subgroups

subgroupG/H
center, hypercenterC7C22⋊(C211⋊C3)
commutator, cosocle, hypocenterC22×C211C3×C7
FrattiniC1G
Fitting, socleC22×C7×C211C3
LCSG ▷ C22×C211
UCSC1 ◁ C7

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5908

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17724, 67);