Finite Group Databasebeta

D4×#10587739 #17984168

order4384
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD4×#10587739

Splittings

FittingD4×C137 ⋊ C4
SylowC137 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC2C22×#10587739
commutator, socleC2×C137C22×C4
FittingD4×C137C4
prime radicalD4×D137C2
cosocleC2×D137C23
hypercenterD4#10587739
hypocenterC137C4×D4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2 ◁ D4

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 548

Conjugacy classes & character table

190 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4384, 226);