Finite Group Databasebeta

C4×C239⋊C17 #30634205

order16252
automorphism?
homologyAbelianization (H1) = C4×C17 · Schur multiplier (H2) = C1

Aliases

direct productC4×C239⋊C17
unambiguous semidirect product(C4×C239)⋊C17

Splittings

Fitting, HallC4×C239 ⋊ C17
derived, SylowC239 ⋊ C4×C17

Subgroups

subgroupG/H
center, hypercenterC4C239⋊C17
commutator, hypocenterC239C4×C17
FrattiniC2C2×C239⋊C17
FittingC4×C239C17
socle, cosocleC2×C239C2×C17
prime radicalC2×C239⋊C17C2
LCSG ▷ C239
UCSC1 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 956

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16252, 3);