Finite Group Databasebeta

C2×#23769016 #34459665

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

Aliases

direct productC2×#23769016

Splittings

FittingC2×#385×C79 ⋊ C2
SylowC79 ⋊ C2×#2602

Subgroups

subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#385×C79C2
socleC24×C79C24
prime radicalC2×#19098472C2
hypercenterC2×#385D79
hypocenterC79C2×#2602
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#385

3330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2260 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 340964);