Finite Group Databasebeta

D7×#3140 #14223073

order1792
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productD7×#3140

Splittings

FittingC7×#3140 ⋊ C2
SylowC7 ⋊ C2×#3140

Subgroups

subgroupG/H
centerC22C22×D4×D7
commutator, cosocleC2×C4×C7C25
FrattiniC2×C4C24×D7
FittingC7×#3140C2
socleC22×C7C23×D4
prime radicalC22×D4×D7C22
hypercenter#3140D7
hypocenterC7C2×#3140
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C42 ◁ #3140

2246 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, 1038845);