Finite Group Databasebeta

D7×#349 #11726872

order896
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productD7×#349

Splittings

FittingC7×#349 ⋊ C2
SylowC7 ⋊ C2×#349

Subgroups

subgroupG/H
centerC4D7×C22⋊C4
commutatorC22×C7C22×C8
FrattiniC2×C8C22×D7
FittingC7×#349C2
socleC2×C7C2×C22⋊C8
prime radicalC23×D7C8
cosocleC2×C7×C8C23
hypercenter#349D7
hypocenterC7C2×#349
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C2×C8 ◁ #349

236 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 112

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1320, #13262916, D7×#1321, …
maximal normal subgroup ofD7×#1320, #13262916, D7×#1321, …
maximal quotient ofD7×#1314, #13262856, D7×#1322, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1638);