Finite Group Databasebeta

C2×#23765620 #34443160

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

Aliases

direct productC2×#23765620

Splittings

SylowC79 ⋊ C2×#2239

Subgroups

subgroupG/H
centerC22#19098882
commutator, cosocleC2×C8×C79C24
FrattiniC2×C8C23×D79
FittingC2×#349×C79C2
socleC22×C79#481
prime radicalC24×C79SD16
hypercenterC2×#349D79
hypocenterC79C2×#2239
LCSG ▷ C2×C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ C2×#349

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

normal subgroups only

This group has 552 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) = 5056

Conjugacy classes & character table

1756 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 324459);