Finite Group Databasebeta

C2×C4×C22⋊D19 #11927003

order1216
isoclinismisoclinic class of Dic38
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×C4×C22⋊D19

Splittings

FittingC23×C4×C19 ⋊ C2
SylowC19 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC22×C4C2×D19
commutatorC2×C19C23×C4
FrattiniC22C23×D19
FittingC23×C4×C19C2
socleC23×C19C23
prime radicalC22×C22⋊D19C2
cosocleC22×C19C24
hypercenterC23×C4D19
hypocenterC19C2×C4×D4
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C22×C4 ◁ C23×C4

426 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 183 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

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

Relationships

maximal subgroup of#14561951, #14561971, C4×#10597263, …
maximal normal subgroup of#14561951, #14561971, C4×#10597263, …
maximal quotient ofC2×C4×C22⋊Dic19, C2×C4×(C2×D19)⋊C4, C2×C4×Dic19⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1008);