Finite Group Databasebeta

D7×#428 #11736652

order896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productD7×#428

Splittings

FittingC7×#428 ⋊ C2
SylowC7 ⋊ C2×#428

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutatorC4×C7C23×C4
FrattiniC2×C4C23×D7
FittingC7×#428C2
socleC22×C7C22×D4
prime radicalC23×D7D4
cosocleC2×C4×C7C24
hypercenter#428D7
hypocenterC7C2×#428
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #428

536 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1856, D7×#1857, #13354627, …
maximal normal subgroup ofD7×#1856, D7×#1857, #13354627, …
maximal quotient ofD7×#1565, D7×#1569, #13322821, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 11418);