Finite Group Databasebeta

D21×C919 #50310946

order38598
automorphism?
homologyAbelianization (H1) = C2×C919 · Schur multiplier (H2) = C1

Aliases

direct productD21×C919
unambiguous semidirect productC3⋊(D7×C919)
unambiguous semidirect productC7⋊(D3×C919)

Splittings

Fitting, socle, HallC3×C7×C919 ⋊ C2
derived, HallC3×C7 ⋊ C2×C919
HallC7×C919 ⋊ D3
HallC3×C919 ⋊ D7
SylowC7 ⋊ D3×C919
SylowC3 ⋊ D7×C919

Subgroups

subgroupG/H
center, hypercenterC919D21
commutator, cosocle, hypocenterC3×C7C2×C919
FrattiniC1G
Fitting, socleC3×C7×C919C2
LCSG ▷ C3×C7
UCSC1 ◁ C919

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19299

Conjugacy classes & character table

11028 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38598, 11);