Finite Group Databasebeta

C22×#19098400 #34446387

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC22×#19098400

Splittings

FittingC22×Q32×C79 ⋊ C2
SylowC79 ⋊ C22×SD64

Subgroups

subgroupG/H
centerC23#14579102
commutator, cosocleC16×C79C24
FrattiniC16C23×D79
FittingC22×Q32×C79C2
socleC23×C79D16
prime radicalC22×D1264C2
hypercenterC22×Q32D79
hypocenterC79C22×SD64
LCSG ▷ C16×C79 ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×C16 ◁ C22×Q32

502 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 502 conjugacy classes of subgroups — too many to draw. Only its 171 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) = 10112

Conjugacy classes & character table

1792 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 327686);