Finite Group Databasebeta

D4×#15667939 #36570102

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productD4×#15667939

Splittings

SylowC89 ⋊ D4×#104

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊D89
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
Fitting, prime radicalD4×#41×C89C2
socleC22×C89C22×C22⋊C4
cosocleC22×C4×C89C24
hypercenterD4×#41D89
hypocenterC89D4×#104
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C4×D4 ◁ D4×#41

1608 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Conjugacy classes & character table

2270 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 185242);