Finite Group Databasebeta

C22×#19099236 #35195244

order20224
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC22×#19099236

Splittings

FittingC22×#123×C79 ⋊ C2
SylowC79 ⋊ C22×#551

Subgroups

subgroupG/H
centerC24C23×D79
commutator, cosocleC22×C79C26
FrattiniC22C25×D79
FittingC22×#123×C79C2
socleC24×C79C24
prime radicalC22×#14579129C2
hypercenterC22×#123D79
hypocenterC79C22×#551
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×#123

9526 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

2284 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1076543);