Finite Group Databasebeta

C2×#23765265 #34441559

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23765265

Splittings

SylowC79 ⋊ C2×#2175

Subgroups

subgroupG/H
centerC23D8×D79
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC22×SD32×C79C2
socleC23×C79C2×D8
prime radicalC22×D8×C79C22
cosocleC2×C8×C79C24
hypercenterC22×SD32D79
hypocenterC79C2×#2175
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×SD32

734 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, 322858);