Finite Group Databasebeta

C2×C8×Dic19 #11926489

order1216
isoclinismisoclinic class of D19
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×C8×Dic19

Splittings

derived, SylowC19 ⋊ C2×C4×C8

Subgroups

subgroupG/H
center, hypercenterC22×C8D19
commutator, hypocenterC19C2×C4×C8
FrattiniC2×C4C22×D19
FittingC22×C8×C19C2
socle, prime radicalC23×C19C2×C4
cosocleC2×C4×C19C23
LCSG ▷ C19
UCSC1 ◁ C22×C8

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Conjugacy classes & character table

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

Relationships

maximal subgroup of#14561712, #14561716, C4×C8×Dic19, …
maximal normal subgroup of#14561712, #14561716, C4×C8×Dic19, …
maximal quotient ofC2×C8×C19⋊C8, C2×#11926266, C8×#64520, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 494);