Finite Group Databasebeta

D7×#1890 #13355411

order1792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productD7×#1890

Splittings

FittingC7×#1890 ⋊ C2
SylowC7 ⋊ C2×#1890

Subgroups

subgroupG/H
centerC22D7×#120
commutatorC23×C7C23×C4
FrattiniC24C23×D7
FittingC7×#1890C2
socleC22×C7C2×#120
prime radicalC22×D4×D7C22
cosocleC24×C7C24
hypercenter#1890D7
hypocenterC7C2×#1890
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C24 ◁ #1890

2102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 171183);