Finite Group Databasebeta

C19×D905 #46806097

order34390
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D905
unambiguous semidirect productC5⋊(C19×D181)
unambiguous semidirect productC181⋊(D5×C19)

Splittings

Fitting, socle, HallC5×C19×C181 ⋊ C2
derived, HallC5×C181 ⋊ C2×C19
HallC19×C181 ⋊ D5
SylowC181 ⋊ D5×C19
HallC5×C19 ⋊ D181
SylowC5 ⋊ C19×D181

Subgroups

subgroupG/H
center, hypercenterC19D905
commutator, cosocle, hypocenterC5×C181C2×C19
FrattiniC1G
Fitting, socleC5×C19×C181C2
LCSG ▷ C5×C181
UCSC1 ◁ C19

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17195

Conjugacy classes & character table

8626 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34390, 7);