Finite Group Databasebeta

C2×#23772890 #35155129

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

Aliases

direct productC2×#23772890

Splittings

FittingC22×#124×C79 ⋊ C2
SylowC79 ⋊ C2×#3040

Subgroups

subgroupG/H
centerC23C22×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC22×#124×C79C2
socleC23×C79C22×D4
prime radicalC22×#14579187C2
hypercenterC22×#124D79
hypocenterC79C2×#3040
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#124

2918 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1036428);