Finite Group Databasebeta

C2×C19×D103 #21463174

order7828
isoclinismisoclinic class of D103
automorphism?
homologyAbelianization (H1) = C22×C19 · Schur multiplier (H2) = C2

Aliases

direct productC2×C19×D103
unambiguous semidirect productC103⋊(C22×C19)
unambiguous semidirect product(C2×C103)⋊(C2×C19)

Splittings

Fitting, socleC2×C19×C103 ⋊ C2
derived, SylowC103 ⋊ C22×C19
HallC19×C103 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C19D103
commutator, hypocenterC103C22×C19
FrattiniC1G
Fitting, socleC2×C19×C103C2
LCSG ▷ C103
UCSC1 ◁ C2×C19

20 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2014 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C19×D103⋊C3, C2×#26044106, C2×#26044105, …
maximal normal subgroup ofC2×C19×D103⋊C3, C2×#26044106, C2×#26044105, …
maximal quotient ofD3×C19×D103, C2×C3×C19×D103, C2×C19×D309

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7828, 9);