Finite Group Databasebeta

C2×#23772146 #35152181

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23772146

Splittings

FittingC2×C4×M16×C79 ⋊ C2
SylowC79 ⋊ C2×#2935

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutatorC22×C79C24×C4
FrattiniC2×C4C24×D79
FittingC2×C4×M16×C79C2
socleC23×C79C23×C4
prime radicalC2×#19099113C2
cosocleC2×C4×C79C25
hypercenterC2×C4×M16D79
hypocenterC79C2×#2935
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C2×C4×M16

2850 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3220 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033480);