Finite Group Databasebeta

D19×C643 #37567701

order24434
automorphism?
homologyAbelianization (H1) = C2×C643 · Schur multiplier (H2) = C1

Aliases

direct productD19×C643
unambiguous semidirect productC19⋊(C2×C643)

Splittings

Fitting, socle, HallC19×C643 ⋊ C2
derived, SylowC19 ⋊ C2×C643

Subgroups

subgroupG/H
center, hypercenterC643D19
commutator, cosocle, hypocenterC19C2×C643
FrattiniC1G
Fitting, socleC19×C643C2
LCSG ▷ C19
UCSC1 ◁ C643

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12217

Conjugacy classes & character table

7073 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24434, 1);