Finite Group Databasebeta

#2161×D89 #36707481

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct product#2161×D89

Splittings

FittingC89×#2161 ⋊ C2
SylowC89 ⋊ C2×#2161

Subgroups

subgroupG/H
centerC4C2×D8×D89
commutatorC8×C89C23×C4
FrattiniC2×C8C23×D89
FittingC89×#2161C2
socleC2×C89C22×#107
prime radicalC23×D89Q16
cosocleC2×C8×C89C24
hypercenter#2161D89
hypocenterC89C2×#2161
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ #2161

642 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

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, 322621);