Finite Group Databasebeta

C2×C3×C19×D95 #36343286

order21660
automorphism?
homologyAbelianization (H1) = C22×C3×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×C3×C19×D95
unambiguous semidirect product(C2×C5)⋊(C3×C19×D19)

Splittings

Fitting, socleC2×C3×C5×C192 ⋊ C2
derivedC5×C19 ⋊ C22×C3×C19
HallC3×C5×C192 ⋊ C22
HallC5×C192 ⋊ C22×C3
HallC3×C192 ⋊ C2×D5
SylowC192 ⋊ C2×C3×D5
HallC3×C5 ⋊ C2×C19×D19
SylowC5 ⋊ C2×C3×C19×D19

Subgroups

subgroupG/H
center, hypercenterC2×C3×C19D95
commutator, cosocle, hypocenterC5×C19C22×C3×C19
FrattiniC1G
Fitting, socleC2×C3×C5×C192C2
LCSG ▷ C5×C19
UCSC1 ◁ C2×C3×C19

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1140

Conjugacy classes & character table

5586 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21660, 210);