Finite Group Databasebeta

C7×C19×D31⋊C3 #37613110

order24738
automorphism?
homologyAbelianization (H1) = C2×C3×C7×C19 · Schur multiplier (H2) = C1

Aliases

direct productC7×C19×D31⋊C3
unambiguous semidirect productD31⋊(C3×C7×C19)
unambiguous semidirect product(C31⋊C3)⋊(C2×C7×C19)

Splittings

Fitting, socle, HallC7×C19×C31 ⋊ C2×C3
derived, SylowC31 ⋊ C2×C3×C7×C19
HallC7×C19×C31⋊C3 ⋊ C2
HallC7×C19×D31 ⋊ C3
HallC19×C31⋊C3 ⋊ C2×C7
HallC19×D31 ⋊ C3×C7
HallC7×C31⋊C3 ⋊ C2×C19
HallC19×C31 ⋊ C2×C3×C7
HallC7×D31 ⋊ C3×C19
HallC7×C31 ⋊ C2×C3×C19
HallC31⋊C3 ⋊ C2×C7×C19
HallD31 ⋊ C3×C7×C19

Subgroups

subgroupG/H
center, hypercenterC7×C19D31⋊C3
commutator, cosocle, hypocenterC31C2×C3×C7×C19
FrattiniC1G
Fitting, socleC7×C19×C31C2×C3
LCSG ▷ C31
UCSC1 ◁ C7×C19

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4123

Conjugacy classes & character table

1463 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24738, 30);