Finite Group Databasebeta

D7×#1889 #13355405

order1792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productD7×#1889

Splittings

FittingC7×#1889 ⋊ C2
SylowC7 ⋊ C2×#1889

Subgroups

subgroupG/H
centerC22D7×#120
commutatorC23×C7C23×C4
FrattiniC24C23×D7
FittingC7×#1889C2
socleC22×C7C2×#120
prime radicalC2×D7×#120C2
cosocleC24×C7C24
hypercenter#1889D7
hypocenterC7C2×#1889
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C24 ◁ #1889

3566 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×#23900, AGL(1,𝔽7)×#1889
maximal normal subgroup ofD7×#23900, AGL(1,𝔽7)×#1889

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 171177);