Finite Group Databasebeta

C2×C4×#14579101 #34440900

order20224
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×C4×#14579101

Splittings

SylowC79 ⋊ C2×C4×M32

Subgroups

subgroupG/H
centerC2×C4×C8C2×D79
commutatorC2×C79C22×C4×C8
FrattiniC2×C8C23×D79
FittingC22×C4×C8×C79C2
socleC23×C79C22×C8
prime radicalC24×C79C2×C8
cosocleC2×C8×C79C24
hypercenterC22×C4×C8D79
hypocenterC79C2×C4×M32
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4×C8 ◁ C22×C4×C8

918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

5152 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322199);