Finite Group Databasebeta

C2×#23764863 #34317209

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23764863

Splittings

FittingC2×#344×C79 ⋊ C2
SylowC79 ⋊ C2×#2081

Subgroups

subgroupG/H
centerC22#19098492
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#344×C79C2
socleC22×C79#397
prime radicalC23×D316C22
hypercenterC2×#344D79
hypocenterC79C2×#2081
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#344

1006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2528

Conjugacy classes & character table

1762 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 198508);