Finite Group Databasebeta

C2×C4⋊C4×D19 #11926993

order1216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×C4⋊C4×D19

Splittings

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

Subgroups

subgroupG/H
centerC23C22×D19
commutatorC2×C19C23×C4
FrattiniC22C23×D19
FittingC2×C4⋊C4×C19C2
socleC23×C19C23
prime radicalC23×D19C22
cosocleC22×C19C24
hypercenterC2×C4⋊C4D19
hypocenterC19C22×C4⋊C4
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C23 ◁ C2×C4⋊C4

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

normal subgroups only

This group has 418 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) = 608

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD19×#324, #14561963, D19×#340, …
maximal normal subgroup ofD19×#324, #14561963, D19×#340, …
maximal quotient ofC2×#95×D19, C4×C4⋊C4×D19, C2×#11926395, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 998);