Finite Group Databasebeta

C2×#90419 #11743267

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

Aliases

direct productC2×#90419

Splittings

FittingC2×C7×C4⋊Q8 ⋊ C2
SylowC7 ⋊ C2×#533

Subgroups

subgroupG/H
centerC23C23×D7
commutator, cosocleC22×C7C25
FrattiniC22C24×D7
FittingC2×C7×C4⋊Q8C2
socleC23×C7C24
prime radicalC23×D7C23
hypercenterC2×C4⋊Q8D7
hypocenterC7C2×#533
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245293, #13245295, #13245302, …
maximal normal subgroup of#13245293, #13245295, #13245302, …
maximal quotient ofC2×#11731763, C2×#11733407, C2×#11733922, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 18033);