Finite Group Databasebeta

D7×#1891 #13355443

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

Aliases

direct productD7×#1891

Splittings

FittingC7×#1891 ⋊ C2
SylowC7 ⋊ C2×#1891

Subgroups

subgroupG/H
centerC4D7×#120
commutatorC23×C7C23×C4
FrattiniC22×C4C23×D7
FittingC7×#1891C2
socleC2×C7C2×#386
prime radicalD7×#525C2
cosocleC22×C4×C7C24
hypercenter#1891D7
hypocenterC7C2×#1891
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ #1891

1870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#23882, AGL(1,𝔽7)×#1891
maximal normal subgroup ofD7×#23882, AGL(1,𝔽7)×#1891

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 171215);