Finite Group Databasebeta

C2×#23773140 #35155686

order20224
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23773140

Splittings

FittingC2×#413×C79 ⋊ C2
SylowC79 ⋊ C2×#3069

Subgroups

subgroupG/H
centerC22C2×#14579134
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC2×#413×C79C2
socleC22×C79C2×#121
prime radicalC2×#19099361C2
hypercenterC2×#413D79
hypocenterC79C2×#3069
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#413

2618 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

1774 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1036985);