Finite Group Databasebeta

C19⋊C3×C109⋊C3 #32916129

order18639
automorphism?
homologyAbelianization (H1) = C32 · Schur multiplier (H2) = C3

Aliases

direct productC19⋊C3×C109⋊C3
unambiguous semidirect product(C19⋊C3×C109)⋊C3
unambiguous semidirect product(C19×C109⋊C3)⋊C3
unambiguous semidirect product#20261879⋊C3
unambiguous semidirect product#20261880⋊C3

Splittings

Fitting, socle, derived, HallC19×C109 ⋊ C32
SylowC109 ⋊ C3×C19⋊C3
SylowC19 ⋊ C3×C109⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC19×C109C32
LCSG ▷ C19×C109
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2071

Conjugacy classes & character table

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

Relationships

maximal subgroup of(C19⋊C3)⋊(D109⋊C3), D19⋊C3×C109⋊C3, C19⋊C3×D109⋊C3, …
maximal normal subgroup of(C19⋊C3)⋊(D109⋊C3), D19⋊C3×C109⋊C3, C19⋊C3×D109⋊C3, …
maximal quotient ofC2×C19⋊C3×C109⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18639, 19);