Finite Group Databasebeta

C4×#19099130 #34447297

order20224
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC4×#19099130

Splittings

FittingC22×C4×D4×C79 ⋊ C2
SylowC79 ⋊ C4×#535

Subgroups

subgroupG/H
centerC22×C4C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC22×C4×D4×C79C2
socle, cosocleC23×C79C25
prime radicalC2×#19099130C2
hypercenterC22×C4×D4D79
hypocenterC79C4×#535
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C4×D4

3602 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3208 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 328596);