Finite Group Databasebeta

D7×#343 #11726742

order896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productD7×#343

Splittings

FittingC7×#343 ⋊ C2
SylowC7 ⋊ C2×#343

Subgroups

subgroupG/H
centerC22D7×C22⋊C4
commutatorC22×C7C2×C42
FrattiniC22×C4C22×D7
FittingC7×#343C2
socleC22×C7C2×C22⋊C4
prime radicalC23×D7C2×C4
cosocleC22×C4×C7C23
hypercenter#343D7
hypocenterC7C2×#343
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #343

432 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 145 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

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1345, D7×#1346, #13264000, …
maximal normal subgroup ofD7×#1345, D7×#1346, #13264000, …
maximal quotient ofD7×#1280, #13243391, #13243394, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1508);