Finite Group Databasebeta

#1866×D89 #36555474

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

Aliases

direct product#1866×D89

Splittings

FittingC89×#1866 ⋊ C2
SylowC89 ⋊ C2×#1866

Subgroups

subgroupG/H
centerC2×C4C2×D4×D89
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC89×#1866C2
socleC22×C89C2×C4×D4
prime radicalC2×#41×D89C22
cosocleC22×C4×C89C24
hypercenter#1866D89
hypocenterC89C2×#1866
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #1866

1398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Conjugacy classes & character table

1748 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 170614);