Finite Group Databasebeta

C22×C4⋊Dic19 #11926995

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

Aliases

direct productC22×C4⋊Dic19

Splittings

SylowC19 ⋊ C22×C4⋊C4

Subgroups

subgroupG/H
centerC24C2×D19
commutatorC2×C19C23×C4
FrattiniC22C23×D19
FittingC23×C4×C19C2
socle, prime radicalC24×C19C22
cosocleC22×C19C24
hypercenterC23×C4D19
hypocenterC19C22×C4⋊C4
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C24 ◁ C23×C4

418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Conjugacy classes & character table

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

Relationships

maximal subgroup of#14561864, #14561865, #14561869, …
maximal normal subgroup of#14561864, #14561865, #14561869, …
maximal quotient ofC22×C19⋊#95, C2×C4×C4⋊Dic19, C2×#11926404, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1000);