Finite Group Databasebeta

D7×#390 #11733872

order896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

direct productD7×#390

Splittings

FittingC7×#390 ⋊ C2
SylowC7 ⋊ C2×#390

Subgroups

subgroupG/H
center, FrattiniC23C23×D7
commutatorC22×C7C23×C4
FittingC7×#390C2
socle, cosocleC23×C7C24
prime radicalC22×D4×D7C2
hypercenter#390D7
hypocenterC7C2×#390
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ #390

1360 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1270, #13241779, #13241871, …
maximal normal subgroup ofD7×#1270, #13241779, #13241871, …
maximal quotient ofD7×C4⋊#95, D7×#1437, #13274979, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 8638);