Finite Group Databasebeta

C2×#90334 #11743030

order896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#90334

Splittings

FittingC2×C7×C22⋊Q8 ⋊ C2
SylowC7 ⋊ C2×#542

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
FittingC2×C7×C22⋊Q8C2
socleC23×C7C24
prime radicalC2×#6493C2
hypercenterC2×C22⋊Q8D7
hypocenterC7C2×#542
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

1132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13246300, #13358933, #13358945, …
maximal normal subgroup of#13246300, #13358933, #13358945, …
maximal quotient ofC2×#11731313, C2×#11733414, C2×#11733928, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 17796);