Finite Group Databasebeta

C2×C22⋊C4×D19 #11926990

order1216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×C22⋊C4×D19

Splittings

FittingC2×C22⋊C4×C19 ⋊ C2
SylowC19 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C22×D19
commutatorC2×C19C23×C4
FrattiniC22C23×D19
FittingC2×C22⋊C4×C19C2
socleC23×C19C23
prime radicalC24×D19C2
cosocleC22×C19C24
hypercenterC2×C22⋊C4D19
hypocenterC19C22×C22⋊C4
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C22⋊C4

674 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 674 conjugacy classes of subgroups — too many to draw. Only its 207 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 304

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#323, #14561960, D19×#342, …
maximal normal subgroup ofD19×#323, #14561960, D19×#342, …
maximal quotient ofC2×#95×D19, C4×C22⋊C4×D19, C2×#11926391, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 995);