Finite Group Databasebeta

D7×#1425 #13274305

order1792
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productD7×#1425

Splittings

FittingC7×#1425 ⋊ C2
SylowC7 ⋊ C2×#1425

Subgroups

subgroupG/H
centerC4D7×D16
commutatorC7×C16C22×C4
FrattiniC2×C16C22×D7
FittingC7×#1425C2
socleC2×C7C2×#366
prime radicalC22×D7Q32
cosocleC2×C7×C16C23
hypercenter#1425D7
hypocenterC7C2×#1425
LCSG ▷ C7×C16 ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ #1425

182 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 182 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 448

Conjugacy classes & character table

190 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 90077);