Finite Group Databasebeta

C2×#23766576 #34450898

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23766576

Splittings

FittingC2×#383×C79 ⋊ C2
SylowC79 ⋊ C2×#2380

Subgroups

subgroupG/H
centerC24C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×#383×C79C2
socleC24×C79C24
prime radicalC22×#14579158C2
cosocleC23×C79C25
hypercenterC2×#383D79
hypocenterC79C2×#2380
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#383

3798 conjugacy classes of subgroups; only the 923 normal subgroups are shown.

normal subgroups only

This group has 3798 conjugacy classes of subgroups — too many to draw. Only its 923 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

2260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 332197);