Finite Group Databasebeta

#2138×D89 #36707306

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

Aliases

direct product#2138×D89

Splittings

FittingC89×#2138 ⋊ C2
SylowC89 ⋊ C2×#2138

Subgroups

subgroupG/H
centerC2×C4D8×D89
commutatorC8×C89C23×C4
FrattiniC2×C8C23×D89
FittingC89×#2138C2
socleC22×C89C22×D8
prime radicalC2×#135×D89C2
cosocleC2×C8×C89C24
hypercenter#2138D89
hypocenterC89C2×#2138
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #2138

1190 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, 322446);