Finite Group Databasebeta

#421×Dic89 #36552153

order22784
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct product#421×Dic89

Splittings

SylowC89 ⋊ C4×#421

Subgroups

subgroupG/H
centerC2×C4C2×D4×D89
commutatorC4×C89C22×C42
FrattiniC22×C4C23×D89
FittingC2×#421×C89C2
socleC22×C89C22×C22⋊C4
prime radicalC22×#41×C89C22
cosocleC22×C4×C89C24
hypercenterC2×#421D89
hypocenterC89C4×#421
LCSG ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#421

1618 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, 167293);