Finite Group Databasebeta

C2×#90439 #11744224

order896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#90439

Splittings

FittingC22×C7×M16 ⋊ C2
SylowC7 ⋊ C2×#575

Subgroups

subgroupG/H
centerC2×C4C2×D28
commutator, cosocleC4×C7C25
FrattiniC4C24×D7
FittingC22×C7×M16C2
socleC22×C7C22×D4
hypercenterC22×M16D7
hypocenterC7C2×#575
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×M16

1484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13260566, #13260570, #13260573, …
maximal normal subgroup of#13260566, #13260570, #13260573, …
maximal quotient ofC2×#11741213, C2×#11741197, C2×#11735939, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 18990);