Finite Group Databasebeta

D4×#14579169 #35152238

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productD4×#14579169

Splittings

FittingD4×M16×C79 ⋊ C2
SylowC79 ⋊ D4×#131

Subgroups

subgroupG/H
center, FrattiniC2×C4C24×D79
commutator, socleC22×C79C24×C4
FittingD4×M16×C79C2
prime radicalD4×#11929624C2
cosocleC2×C4×C79C25
hypercenterD4×M16D79
hypocenterC79D4×#131
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ D4×M16

2814 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033537);