Finite Group Databasebeta

C2×C19×D397 #44474835

order30172
automorphism?
homologyAbelianization (H1) = C22×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×C19×D397
unambiguous semidirect productC397⋊(C22×C19)
unambiguous semidirect product(C2×C397)⋊(C2×C19)

Splittings

Fitting, socleC2×C19×C397 ⋊ C2
derived, SylowC397 ⋊ C22×C19
HallC19×C397 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C19D397
commutator, cosocle, hypocenterC397C22×C19
FrattiniC1G
Fitting, socleC2×C19×C397C2
LCSG ▷ C397
UCSC1 ◁ C2×C19

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15086

Conjugacy classes & character table

7600 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30172, 9);