Finite Group Databasebeta

C2×#26019169 #36526491

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

Aliases

direct productC2×#26019169

Splittings

FittingC2×#392×C89 ⋊ C2
SylowC89 ⋊ C2×#1595

Subgroups

subgroupG/H
centerC23#15667980
commutator, cosocleC22×C4×C89C24
FrattiniC22×C4C23×D89
FittingC2×#392×C89C2
socleC23×C89#120
hypercenterC2×#392D89
hypocenterC89C2×#1595
LCSG ▷ C22×C4×C89 ▷ C22×C89 ▷ C89
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#392

2040 conjugacy classes of subgroups; only the 203 normal subgroups are shown.

normal subgroups only

This group has 2040 conjugacy classes of subgroups — too many to draw. Only its 203 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

1982 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 141631);