Finite Group Databasebeta

C4×#91770 #14319554

order1920
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC4×#91770

Splittings

FittingC3×C4×C5×C22⋊C4 ⋊ C2
HallC3×C5 ⋊ C42×D4
SylowC5 ⋊ C4×#67⋊C4
SylowC3 ⋊ C4×#4027

Subgroups

subgroupG/H
centerC22×C4C22×D15
commutatorC2×C3×C5C22×C42
FrattiniC23C23×D15
FittingC3×C4×C5×C22⋊C4C2
socle, cosocleC23×C3×C5C24
prime radicalC22×#1220C22
hypercenterC4×C22⋊C4D15
hypocenterC3×C5C42×D4
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

1848 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 960

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 45252);