Finite Group Databasebeta

C19⋊C3×Dic121 #42119911

order27588
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC19⋊C3×Dic121
unambiguous semidirect productC121⋊(C4×C19⋊C3)
unambiguous semidirect product(C19×Dic121)⋊C3

Splittings

derived, HallC19×C121 ⋊ C3×C4
HallC19×Dic121 ⋊ C3
HallC19⋊C3×C121 ⋊ C4
SylowC121 ⋊ C4×C19⋊C3
SylowC19 ⋊ C3×Dic121

Subgroups

subgroupG/H
center, hypercenterC2C19⋊C3×D121
commutator, hypocenterC19×C121C3×C4
FrattiniC2×C11D11×C19⋊C3
Fitting, cosocleC2×C19×C121C2×C3
socleC2×C11×C19C3×D11
prime radicalC2×C11×C19⋊C3D11
LCSG ▷ C19×C121
UCSC1 ◁ C2

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9196

Conjugacy classes & character table

1116 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27588, 3);