Finite Group Databasebeta

C4×#91239 #14295586

order1920
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#91239

Splittings

FittingC3×C4×C5×Q8 ⋊ C4
HallC3×C5 ⋊ C4×#104
SylowC5 ⋊ C4×#837
SylowC3 ⋊ C4×#4010

Subgroups

subgroupG/H
centerC2×C4#6763
commutatorC3×C4×C5C2×C42
FrattiniC2×C4C22×ΓL(1,𝔽16)
FittingC3×C4×C5×Q8C4
socleC22×C3×C5C2×C22⋊C4
prime radicalC2×C3×#713C22
cosocleC2×C3×C4×D5C23
hypercenterC4×Q8ΓL(1,𝔽16)
hypocenterC3×C5C4×#104
LCSG ▷ C3×C4×C5 ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×Q8

720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 480

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 21284);