Finite Group Databasebeta

C22×#19098326 #34285665

order20224
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C28

Aliases

direct productC22×#19098326

Splittings

SylowC79 ⋊ C22×#340

Subgroups

subgroupG/H
centerC25D316
commutatorC4×C79C22×C42
FrattiniC22×C4C23×D79
FittingC24×C8×C79C2
socle, prime radicalC25×C79D4
cosocleC22×C4×C79C24
hypercenterC24×C8D79
hypocenterC79C22×#340
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C25 ◁ C24×C4 ◁ C24×C8

3006 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 20224

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, 166964);