Finite Group Databasebeta

C19×D831 #44539059

order31578
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D831
unambiguous semidirect productC3⋊(C19×D277)
unambiguous semidirect productC277⋊(D3×C19)

Splittings

Fitting, socle, HallC3×C19×C277 ⋊ C2
derived, HallC3×C277 ⋊ C2×C19
HallC19×C277 ⋊ D3
SylowC277 ⋊ D3×C19
HallC3×C19 ⋊ D277
SylowC3 ⋊ C19×D277

Subgroups

subgroupG/H
center, hypercenterC19D831
commutator, cosocle, hypocenterC3×C277C2×C19
FrattiniC1G
Fitting, socleC3×C19×C277C2
LCSG ▷ C3×C277
UCSC1 ◁ C19

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15789

Conjugacy classes & character table

7923 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31578, 10);