Finite Group Databasebeta

D7×#2017 #13380970

order1792
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productD7×#2017

Splittings

FittingC7×#2017 ⋊ C2
SylowC7 ⋊ C2×#2017

Subgroups

subgroupG/H
centerC4D7×#127
commutator, cosocleC22×C4×C7C24
FrattiniC22×C4C23×D7
FittingC7×#2017C2
socleC2×C7C2×#392
hypercenter#2017D7
hypocenterC7C2×#2017
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ #2017

1938 conjugacy classes of subgroups; only the 227 normal subgroups are shown.

normal subgroups only

This group has 1938 conjugacy classes of subgroups — too many to draw. Only its 227 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 196742);