Finite Group Databasebeta

C2×#23765109 #34441164

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#23765109

Splittings

FittingC2×#357×C79 ⋊ C2
SylowC79 ⋊ C2×#2139

Subgroups

subgroupG/H
centerC23D8×D79
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC2×#357×C79C2
socleC23×C79C2×D8
prime radicalC22×#14579180C2
cosocleC2×C8×C79C24
hypercenterC2×#357D79
hypocenterC79C2×#2139
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#357

1214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

1780 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322463);