Finite Group Databasebeta

D4×#14579102 #34444920

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD4×#14579102

Splittings

FittingD4×D8×C79 ⋊ C2
SylowC79 ⋊ D4×D16

Subgroups

subgroupG/H
centerC22C22×#11929609
commutator, cosocleC2×C8×C79C24
FrattiniC2×C8C23×D79
FittingD4×D8×C79C2
socleC22×C79C22×D8
hypercenterD4×D8D79
hypocenterC79D4×D16
LCSG ▷ C2×C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C4×D4 ◁ C8×D4 ◁ D4×D8

812 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1420 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 326219);