Finite Group Databasebeta

D7×C19×C73 #34085185

order19418
automorphism?
homologyAbelianization (H1) = C2×C19×C73 · Schur multiplier (H2) = C1

Aliases

direct productD7×C19×C73
unambiguous semidirect productC7⋊(C2×C19×C73)

Splittings

Fitting, socle, HallC7×C19×C73 ⋊ C2
derived, SylowC7 ⋊ C2×C19×C73
HallC7×C73 ⋊ C2×C19
HallC7×C19 ⋊ C2×C73

Subgroups

subgroupG/H
center, hypercenterC19×C73D7
commutator, cosocle, hypocenterC7C2×C19×C73
FrattiniC1G
Fitting, socleC7×C19×C73C2
LCSG ▷ C7
UCSC1 ◁ C19×C73

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9709

Conjugacy classes & character table

6935 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19418, 5);