Finite Group Databasebeta

C22×#19098323 #34285651

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC22×#19098323

Splittings

SylowC79 ⋊ C22×#339

Subgroups

subgroupG/H
centerC23×C4D316
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC23×C42×C79C2
socleC24×C79C22⋊C4
prime radicalC25×C79D4
cosocleC22×C4×C79C24
hypercenterC23×C42D79
hypocenterC79C22×#339
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23×C4 ◁ C24×C4 ◁ C23×C42

2830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

5104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 166950);