Finite Group Databasebeta

D4×#14579076 #34303593

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productD4×#14579076

Splittings

SylowC79 ⋊ D4×#99

Subgroups

subgroupG/H
centerC22C22×C22⋊Dic79
commutatorC23×C79C23×C4
FrattiniC24C23×D79
Fitting, prime radicalC2×D42×C79C2
socleC22×C79C22×C22⋊C4
cosocleC24×C79C24
hypercenterC2×D42D79
hypocenterC79D4×#99
LCSG ▷ C23×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×D4 ◁ C2×D42

2102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

2005 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 184892);