Finite Group Databasebeta

C2×#23764517 #34315464

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#23764517

Splittings

FittingC2×#341×C79 ⋊ C2
SylowC79 ⋊ C2×#2019

Subgroups

subgroupG/H
centerC23#14579136
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#341×C79C2
socleC23×C79#121
prime radicalC22×#14579189C2
hypercenterC2×#341D79
hypocenterC79C2×#2019
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#341

2030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 196763);