Finite Group Databasebeta

C19×C3⋊Dic87 #34090646

order19836
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C3

Aliases

direct productC19×C3⋊Dic87
unambiguous semidirect productC3⋊(C19×Dic87)

Splittings

derived, HallC32×C29 ⋊ C4×C19
HallC32×C19×C29 ⋊ C4
HallC19×C29 ⋊ C3⋊Dic3
HallC32×C19 ⋊ Dic29
SylowC29 ⋊ C19×C3⋊Dic3
SylowC32 ⋊ C19×Dic29

Subgroups

subgroupG/H
center, hypercenterC2×C19C3⋊D87
commutator, hypocenterC32×C29C4×C19
FrattiniC2C19×C3⋊D87
Fitting, socle, prime radicalC2×C32×C19×C29C2
cosocleC2×C32×C29C2×C19
LCSG ▷ C32×C29
UCSC1 ◁ C2×C19

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19836

Conjugacy classes & character table

5016 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19836, 62);