Finite Group Databasebeta

C4×#19099001 #34441591

order20224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC4×#19099001

Splittings

FittingC4×M32×C79 ⋊ C2
SylowC79 ⋊ C4×#509

Subgroups

subgroupG/H
centerC2×C4C2×D632
commutatorC8×C79C23×C4
FrattiniC2×C8C23×D79
FittingC4×M32×C79C2
socleC22×C79C22×D8
prime radicalC2×#19099001C2
cosocleC2×C8×C79C24
hypercenterC4×M32D79
hypocenterC79C4×#509
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×C8 ◁ C4×M32

738 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Conjugacy classes & character table

3184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 322890);