Finite Group Databasebeta

C19⋊C3×Dic71 #30633683

order16188
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC19⋊C3×Dic71
unambiguous semidirect productC71⋊(C4×C19⋊C3)
unambiguous semidirect product(C19×Dic71)⋊C3

Splittings

derived, HallC19×C71 ⋊ C3×C4
HallC19×Dic71 ⋊ C3
HallC19⋊C3×C71 ⋊ C4
SylowC71 ⋊ C4×C19⋊C3
SylowC19 ⋊ C3×Dic71

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C19⋊C3×D71
commutator, hypocenterC19×C71C3×C4
Fitting, socle, cosocleC2×C19×C71C2×C3
prime radicalC2×C19⋊C3×C71C2
LCSG ▷ C19×C71
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5396

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16188, 10);