Finite Group Databasebeta

C4×Dic76 #11926640

order1216
isoclinismisoclinic class of #64516
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic76

Splittings

SylowC19 ⋊ C4×Q16

Subgroups

subgroupG/H
centerC2×C4D76
commutatorC4×C19C22×C4
FrattiniC2×C4C22×D19
FittingC4×C8×C19C2
socle, prime radicalC22×C19C2×D4
cosocleC2×C4×C19C23
hypercenterC4×C8D19
hypocenterC19C4×Q16
LCSG ▷ C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8

110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Conjugacy classes & character table

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

Relationships

maximal subgroup of#14561598, #14561600, #14561604, …
maximal normal subgroup of#14561598, #14561600, #14561604, …
maximal quotient ofC8×Dic76, #14562487, #14562533, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 645);