Finite Group Databasebeta

#538×Dic89 #36713502

order22784
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct product#538×Dic89

Splittings

SylowC89 ⋊ C4×#538

Subgroups

subgroupG/H
center, FrattiniC23C24×D89
commutatorC22×C89C24×C4
Fitting, prime radicalC2×#538×C89C2
socle, cosocleC23×C89C25
hypercenterC2×#538D89
hypocenterC89C4×#538
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×#538

2650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2024 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 328642);