Finite Group Databasebeta

C22×C4×C22⋊Dic89 #36712601

order22784
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C210×C4

Aliases

direct productC22×C4×C22⋊Dic89

Splittings

SylowC89 ⋊ C22×C4×C22⋊C4

Subgroups

subgroupG/H
centerC24×C4C2×D89
commutatorC2×C89C23×C42
FrattiniC23C24×D89
FittingC25×C4×C89C2
socleC25×C89C23
prime radicalC26×C89C22
cosocleC23×C89C25
hypercenterC25×C4D89
hypocenterC89C22×C4×C22⋊C4
LCSG ▷ C2×C89 ▷ C89
UCSC1 ◁ C24×C4 ◁ C25×C4

9534 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

5792 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 327741);