Finite Group Databasebeta

#455×Dic89 #36560314

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct product#455×Dic89

Splittings

SylowC89 ⋊ C4×#455

Subgroups

subgroupG/H
centerC22#120×D89
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC2×#455×C89C2
socleC22×C89C2×#120
prime radicalC2×H(5,𝔽2)×C89C22
cosocleC22×C4×C89C24
hypercenterC2×#455D89
hypocenterC89C4×#455
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#455

1442 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

1472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 175454);