Finite Group Databasebeta

C2×#90243 #11742822

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

Aliases

direct productC2×#90243

Splittings

FittingC2×C4×C7×D4 ⋊ C2
SylowC7 ⋊ C2×#548

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
FittingC2×C4×C7×D4C2
socleC23×C7C24
hypercenterC2×C4×D4D7
hypocenterC7C2×#548
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C4×D4

1620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245412, #13245415, #13245427, …
maximal normal subgroup of#13245412, #13245415, #13245427, …
maximal quotient ofC2×C22⋊C4×Dic14, C2×#11730899, C2×#11731082, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17588);