Finite Group Databasebeta

C19×#11725071⋊C2 #45691592

order33516
automorphism?
homologyAbelianization (H1) = C22×C19 · Schur multiplier (H2) = C2

Aliases

direct productC19×#11725071⋊C2
unambiguous semidirect product#11725071⋊(C2×C19)

Splittings

derived, Hall#89205 ⋊ C22×C19
HallC19×#89205 ⋊ C22
HallC72×C19 ⋊ C2×D9
SylowC72 ⋊ C2×D9×C19

Subgroups

subgroupG/H
center, hypercenterC19#11725071⋊C2
commutator, cosocle, hypocenter#89205C22×C19
FrattiniC3C19×#64418⋊C2
Fitting, socleC3×C72×C19C2×D3
LCSG ▷ #89205
UCSC1 ◁ C19

112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1197

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 390);