Finite Group Databasebeta

D7×#450 #11737589

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD7×#450

Splittings

FittingC7×#450 ⋊ C2
SylowC7 ⋊ C2×#450

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#450C2
socleC22×C7C22×D4
prime radicalC22×D4×D7C2
hypercenter#450D7
hypocenterC7C2×#450
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #450

996 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 996 conjugacy classes of subgroups — too many to draw. Only its 155 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

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1596, D7×#1597, D7×#1599, …
maximal normal subgroup ofD7×#1596, D7×#1597, D7×#1599, …
maximal quotient ofD7×#1601, D7×#1613, D7×#1604, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 12355);