Finite Group Databasebeta

C2×C4×#14579144 #34446705

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

Aliases

direct productC2×C4×#14579144

Splittings

FittingC23×C42×C79 ⋊ C2
SylowC79 ⋊ C2×C4×#123

Subgroups

subgroupG/H
centerC23×C4C22×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC23×C42×C79C2
socleC24×C79C24
prime radicalC23×C22⋊D79C22
cosocleC23×C79C25
hypercenterC23×C42D79
hypocenterC79C2×C4×#123
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C23×C4 ◁ C23×C42

4070 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

5104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328004);