Finite Group Databasebeta

C4×#19099330 #35151686

order20224
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4

Aliases

direct productC4×#19099330

Splittings

SylowC79 ⋊ C4×#568

Subgroups

subgroupG/H
centerC42C23×D79
commutatorC2×C79C23×C42
FrattiniC2×C4C24×D79
FittingC2×C4×#41×C79C2
socleC22×C79C24×C4
prime radicalC22×#41×C79C22
cosocleC2×C4×C79C25
hypercenterC2×C4×#41D79
hypocenterC79C4×#568
LCSG ▷ C2×C79 ▷ C79
UCSC1 ◁ C42 ◁ C2×C4×#41

3250 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3256 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 1032985);