Finite Group Databasebeta

#520×Dic89 #36712673

order22784
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct product#520×Dic89

Splittings

SylowC89 ⋊ C4×#520

Subgroups

subgroupG/H
center, FrattiniC23C24×D89
commutatorC2×C89C23×C42
FittingC2×#520×C89C2
socle, cosocleC23×C89C25
prime radicalC22×#41×C89C22
hypercenterC2×#520D89
hypocenterC89C4×#520
LCSG ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×#520

3698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Conjugacy classes & character table

3128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 327813);