Finite Group Databasebeta

D19×D399 #44476695

order30324
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD19×D399
unambiguous semidirect product(C3×D19)⋊D133
unambiguous semidirect product(C7×D19)⋊D57
unambiguous semidirect product(C19×D19)⋊D21

Splittings

Fitting, socle, derived, HallC3×C7×C192 ⋊ C22
HallC7×C192 ⋊ C2×D3
HallC3×C192 ⋊ C2×D7
SylowC192 ⋊ C2×D21
HallC3×C7 ⋊ D192
SylowC7 ⋊ D19×D57
SylowC3 ⋊ D19×D133

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C192C22
LCSG ▷ C3×C7×C192
UCSC1

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 798

Conjugacy classes & character table

2211 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30324, 278);