Finite Group Databasebeta

D4×#15667972 #36714210

order22784
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productD4×#15667972

Splittings

FittingD4×C22⋊C4×C89 ⋊ C2
SylowC89 ⋊ C4×D42

Subgroups

subgroupG/H
center, FrattiniC23C24×D89
commutatorC22×C89C24×C4
FittingD4×C22⋊C4×C89C2
socle, cosocleC23×C89C25
prime radicalC2×D4×C22⋊D89C2
hypercenterD4×C22⋊C4D89
hypocenterC89C4×D42
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ D4×C22⋊C4

4804 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 329350);