Finite Group Databasebeta

C2×#23774098 #35158180

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#23774098

Splittings

FittingC22×#97×C79 ⋊ C2
SylowC79 ⋊ C2×#3180

Subgroups

subgroupG/H
centerC23C22×D316
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×#97×C79C2
socleC23×C79C22×D4
hypercenterC22×#97D79
hypocenterC79C2×#3180
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#97

2278 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

3184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1039479);