Finite Group Databasebeta

C22×#19098675 #35152314

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC22×#19098675

Splittings

SylowC79 ⋊ C22×#442

Subgroups

subgroupG/H
centerC24D4×D79
commutatorC4×C79C24×C4
FrattiniC2×C4C24×D79
Fitting, prime radicalC23×D8×C79C2
socleC24×C79C2×D4
cosocleC2×C4×C79C25
hypercenterC23×D8D79
hypocenterC79C22×#442
LCSG ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C23×C4 ◁ C23×D8

3654 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10112

Conjugacy classes & character table

2272 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1033613);