Finite Group Databasebeta

#2017×D89 #36581602

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct product#2017×D89

Splittings

FittingC89×#2017 ⋊ C2
SylowC89 ⋊ C2×#2017

Subgroups

subgroupG/H
centerC4#127×D89
commutator, cosocleC22×C4×C89C24
FrattiniC22×C4C23×D89
FittingC89×#2017C2
socleC2×C89C2×#392
hypercenter#2017D89
hypocenterC89C2×#2017
LCSG ▷ C22×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C4 ◁ C22×C4 ◁ #2017

1938 conjugacy classes of subgroups; only the 227 normal subgroups are shown.

normal subgroups only

This group has 1938 conjugacy classes of subgroups — too many to draw. Only its 227 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Conjugacy classes & character table

1196 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 196742);