Finite Group Databasebeta

C2×#23775163 #35164447

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23775163

Splittings

FittingC2×#472×C79 ⋊ C2
SylowC79 ⋊ C2×#3288

Subgroups

subgroupG/H
centerC22#19099197
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC2×#472×C79C2
socleC22×C79D42
hypercenterC2×#472D79
hypocenterC79C2×#3288
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#472

2704 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

1300 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1045746);