Finite Group Databasebeta

C2×D19×C421 #44544606

order31996
automorphism?
homologyAbelianization (H1) = C22×C421 · Schur multiplier (H2) = C2

Aliases

direct productC2×D19×C421
unambiguous semidirect productC19⋊(C22×C421)
unambiguous semidirect product(C2×C19)⋊(C2×C421)

Splittings

Fitting, socleC2×C19×C421 ⋊ C2
derived, SylowC19 ⋊ C22×C421
HallC19×C421 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C421D19
commutator, cosocle, hypocenterC19C22×C421
FrattiniC1G
Fitting, socleC2×C19×C421C2
LCSG ▷ C19
UCSC1 ◁ C2×C421

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15998

Conjugacy classes & character table

9262 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31996, 10);