Finite Group Databasebeta

C4×#64545 #11927014

order1216
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#64545

Splittings

FittingC4×Q8×C19 ⋊ C2
SylowC19 ⋊ C4×#41

Subgroups

subgroupG/H
centerC2×C4C22×D19
commutatorC2×C19C23×C4
FrattiniC22C23×D19
FittingC4×Q8×C19C2
socle, cosocleC22×C19C24
prime radicalC2×#64545C2
hypercenterC4×Q8D19
hypocenterC19C4×#41
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C4×Q8

310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 608

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14562016, #14562021, #14562068, …
maximal normal subgroup of#14562016, #14562021, #14562068, …
maximal quotient ofC4×#10597338, C4×#10597339, C4×Q8×Dic19, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 1019);