Finite Group Databasebeta

C2×C4⋊#89137 #16812777

order3488
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

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

Splittings

FittingC2×C4×C109 ⋊ C4
SylowC109 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC22C2×#89137
commutatorC2×C109C22×C4
FrattiniC2C22×#89137
FittingC2×C4×C109C4
socleC22×C109C2×C4
prime radicalC22×D109C22
cosocleC2×D109C23
hypercenterC2×C4#89137
hypocenterC109C2×C4⋊C4
LCSG ▷ C2×C109 ▷ C109
UCSC1 ◁ C22 ◁ C2×C4

92 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, 224);