Finite Group Databasebeta

C11×C19×D55 #37527401

order22990
automorphism?
homologyAbelianization (H1) = C2×C11×C19 · Schur multiplier (H2) = C1

Aliases

direct productC11×C19×D55
unambiguous semidirect productC5⋊(C11×C19×D11)
unambiguous semidirect productC11⋊(D5×C11×C19)

Splittings

Fitting, socle, HallC5×C112×C19 ⋊ C2
derivedC5×C11 ⋊ C2×C11×C19
HallC112×C19 ⋊ D5
HallC5×C112 ⋊ C2×C19
SylowC112 ⋊ D5×C19
HallC5×C19 ⋊ C11×D11
SylowC5 ⋊ C11×C19×D11

Subgroups

subgroupG/H
center, hypercenterC11×C19D55
commutator, cosocle, hypocenterC5×C11C2×C11×C19
FrattiniC1G
Fitting, socleC5×C112×C19C2
LCSG ▷ C5×C11
UCSC1 ◁ C11×C19

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2090

Conjugacy classes & character table

6061 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22990, 51);