Finite Group Databasebeta

C2×C22⋊#89137 #16812776

order3488
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×C22⋊#89137
unambiguous semidirect productD109⋊(C22⋊C4)
unambiguous semidirect product(C2×#89137)⋊C22

Splittings

FittingC23×C109 ⋊ C4
SylowC109 ⋊ C2×C22⋊C4

Subgroups

subgroupG/H
centerC22C2×#89137
commutatorC2×C109C22×C4
FrattiniC2C22×#89137
FittingC23×C109C4
socleC22×C109C2×C4
prime radicalC23×D109C2
cosocleC2×D109C23
hypercenterC23#89137
hypocenterC109C2×C22⋊C4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C23

132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 872

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3488, 223);